baber/WOPTO huggingface dataset:
Patent NL-7604193-A (NL)
Title: Hole boring appts. for embankment etc. - has outlet nozzles arranged in groups which can be fed individually or collectively with pressurised water
IPC: E21D9/00
Filed: 1976-04-21
Abstract: The boring machine for making a hole through a dyke, a road embankment or similar, and/or under a watercourse, whilst simultaneously lining the hole with a tube, has a circular housing. Close to the leading edge of the housing, round the inner circumference, there are outlet nozzles for water under pressure or a similar drilling fluid. The nozzles are aligned so that the jets are inclined either directly, or in a reverse direction towards the centre of the housing. The nozzles are formed by holes drilled in a double-walled section of the housing into which water is pumped, and in a section in which the internal diameter widens out abruptly to a sharp leading edge. The nozzles are arranged in groups which can be fed with pressurised water individually or collectively, and they are placed in front of a plate which obstructs the passage into the cylindrical housing.
Patent NL-7606424-A (NL)
Title: Curtain hemming appts. - cuts continuous fabric to length, folds and stitches hems automatically at one station
IPC: A41H43/00
Filed: 1976-06-14
Abstract: Hemmed curtains are formed by advancing a continuous length of fabric while simultaneously carrying adhesive filaments across the fabric; stopping the fabric, and at a single station, cutting the fabric along a transverse line adjacent the adhesive filaments, folding the fabric end pieces with a double folded hem extending over the adhesive filaments, and with the cut edge of the fabric contained within the fold so as to be concealed, then heating the adhesive filaments to melt them and secure the folded hem in place; and finally advancing the fabric for repeat of the process. Appts. is claimed.
Patent NL-7612573-A (NL)
Title: Composite food prodn. device - has chamber below die to prevent compressed food leaving device
IPC: A23P30/10
Filed: 1976-11-12
Abstract: Device for producing composite food prods., e.g. from finely-divided meat, comprises a hop er and die through which the meat is pressed. Directly below the hoppe is a chamber in which the die can be placed while food is fed into the openings. The opposite side of this chamber is limited by a plate with openings which connect it with the atmosphere. The diameter of these openings is arranged so that no food under press. can pass through them. The device allows the prodn. of cylindrical meat pieces from finely-divided starting material in a non-labour-intensive and hygienic manner.
Patent NL-7706026-A (NL)
IPC: B31B23/00
Filed: 1977-06-01
Abstract: Apparatus for the manufacture of bags from a web of plastic material while applying the principle of loop formation, comprising a plurality of supports, traveling in a first endless path said supports carrying and holding the web by means of suction, further comprising heatsealing members moving in a second endless path, a part of which coincides with a portion of said first endless path for severing and heatsealing the web at spaced intervals so as to form bags, said supports with the bags passing through a cooling zone downstream of said common portion of both paths, said apparatus comprising means for taking the bags off from the supports.
Patent NL-7711800-A (NL)
Title: Core of subsoil draining unit - has min thickness of 4 mm, and is made of porous woven and/or unwoven natural or synthetic textile fibres
IPC: E02B11/00
Filed: 1977-10-27
Abstract: The prefabricated strip-shaped draining unit is used to drain a subsoil which has poor permeability, and comprises a flexible core (1) covered by a skin-type filtering layer (2) which will let water through but not solid matter. The core itself is made of a porous, permeable unwoven and/or woven textile material composed of natural or synthetic fibres. One specific form of the core is made from synthetic unwoven material with a comparatively high degree of permeability, and generally the thickness of the core is at least 4 mm. The side edges of the draining unit are sealed by means of a thin reinforcement or stiffening cover.
Patent NL-7903240-A (NL)
Title: Electric razor with foil fitted in head - has perforation pattern extending to edges ensuring uniform bending strength for assembly
IPC: B26B19/38
Filed: 1979-04-25
Abstract: In the electric razor, the head is fitted with a foil, and the cutting blades can move relative to the foil. The foil has a regular pattern of holes. The perforated edges ensure that the torsional strength of the foil will be uniform. This makes it easier to obtain the appropriate shape for assembling. The housing (1) has a removable shaving head(2). The blades(5) form a unit with curve shaped cutting elements (6) attached to strips. The perforations cover the whole area of the foil(3). The edge of the foil is covered with a layer of plastic.
Patent NL-8004849-A (NL)
IPC: F16L59/12
Filed: 1980-08-27
Abstract: A spacer means (1) of thermoplastics material for keeping a tubular covering (16) in a spaced relation to a central feed pipe (14) comprises two first legs (2, 3) engaging a feed pipe (14), said first legs (2,3) being interconnected by a U-shaped connecting part (13). The free ends of the spacer form spacing parts (4, 5) and together with U-shaped connecting part (13) the tubular covering (16) of polyethylene can be kept in spaced relation to the feed pipe (14). The spacer means (1) may be provided with second legs (36, 37) for engaging a return pipe (35). A composite pipe comprises a tubular covering (16) held at distance from a central feed pipe (14) by means of a spacer means 1, the space between covering (16) and feed pipe (14) being filled with a plastics foam (15).
Patent NL-8005300-A (NL)
IPC: E03B9/08
Filed: 1980-09-23
Abstract: The invention relates to a device for temporarily rinsing a water cock countersunk in the ground and being extensible by means of an extension piece in conjunction with a closing member above the ground. 
<??>The invention has for its object to provide a device which fully automatically conducts away the dirt accumulated in the area of the valve without the risk of dirt getting into the water mains. To this end the invention provides a device of the type referred to in the preamble which comprises a drain pipe connectable between the water cock and the closing member of the extension piece, said pipe including a valve body closing the drain pipe with a delay by the water pressure prevailing in the extension piece when the water cock is opened.
Patent NL-8103019-A (NL)
Title: Spotting agent for drilling fluids - comprises non-diesel oil and concentrate consisting of di:ethanolamide, fatty acid and imidazoline-amide mixt.
IPC: C09K8/32
Filed: 1981-06-23
Abstract: A concentrate (I) for use with a non-polluting biodegradable oil (II) consists of (a) 12.5-42.5 wt.% diethanolamide of formula RC(O)N(CH2CH2OH)2; (b) 40-70 wt.% of a fatty acid whose component is RCOOH; and (c) 2.5-32.5 wt.% of an imidazoline/amide mixt. consisting mainly of cpds. of formulae (A), (B) and (C) (where R is a 17C unsatd. straight chain gp.). Also claimed is a drilling mud additive consisting of a minor, emulsifying amt. of the concentrate and a major amt. of (II). (I) acts as an emulsifier for (II) when added to drilling mud. This enables the use of non-diesel, non-polluting, non-fluorescing oils (II). The drilling mud additive (I)+(II) acts as a spotting agent for freeing stuck pipe.
Patent NL-8105016-A (NL)
Title: Electroplating adherent nickel on silicon - in bath of nickel chloride and ionisable fluoride
IPC: C23C18/32
Filed: 1981-11-05
Abstract: Ni is plated onto an Si body by (a) immersing the body in an aq. bath of NiCl2 and NH4F and/or HF; (b) maintaining in the bath, so Ni ions are converted to solid Ni and deposited on the body as an adherent Ni layer; and (c) withdrawing from the bath. An ohmic Ni content is formed by (d) sintering to produce an Ni silicide at the junction of the layer and body. A photovoltaic solar cell is made by (i) providing a first-type Si body having a second-type top region, and having Si oxide on the top surface with a grid pattern of exposed Si oxide free Si regions; (ii) plating as (a)-(c) in a bath of NiCl2 and ionisable F cpd., (iii) washing with dionised water to remove loose particles; (iv) sintering to form Ni silicide and (v) removing Si oxide from the top surface. Adherent Ni layers are formed without catalysation pre-treatment and use of expensive Pd, and without introducing Ni phosphide contaminants, and ohmic contacts are formed with sintering at low temps. for short times, avoiding junction penetration.
Patent NL-8300782-A (NL)
Title: Urea in water detection system - heating sample in one channel of pair to form ammonia and carbon di:oxide for hydrolysis test
IPC: G01N27/02
Filed: 1983-03-03
Abstract: The water is sampled continuously by a pump and pressurised with nitrogen to 3.5 kPa. The sample flow is divided into two channels, and the water in one channel is heated to a temp. e.g. 220 to 240 deg. C. sufficient to hydrolyse any urea into ammonia and carbon dioxide, without boiling the water. The water is then cooled to the temp. of the other channel and both channels are fed through electrical conductivity measuring cells. The hydrolysis is aided by dosing the input water with reagents. Flowmeters are used to ensure that the flow rates are equal. The difference in conductivity is related to the urea concn.
Patent NL-8401779-A (NL)
Title: Tumour cells promoting hybridoma division - useful in hybridisation, cloning and/or mono-clonal antibody prodn.
IPC: C12N5/16
Filed: 1984-06-04
Abstract: Cells and/ord cell supernatants capable of promoting division of hybridoma cells are claimed. The cells are tumour cells which secrete one or more factors which promote hybridoma division. S ecifically the tumour-cell line is ES-1, isolated from Ewing sarcoma cells by culturing in a 2% agarose tissue-culture medium comprising 90% PRMI-1640 Hepes, 10% foetal calf serum, 2 mM glutamine, 1 mM pyruvate, 0.005 mM 2-mercaptoerhanol 2-mercaptoethanol and antibodies, followed by isolating individual colonies and growing them in the tissue-culture medium. The resulting conditioned medium is designated ESGF.
Patent NL-8502327-A (NL)
IPC: F16L11/11
Filed: 1985-08-23
Abstract: A plastic pipe l consisting of an outer corrugated plastic pipe 2 and an inner smooth wall 4 consisting of a wear resistant elastomer, particularly a thermoplastic rubber fixed in the inner bottoms wave valleys 8a to said outer corrugated pipe 2. The inner wall 4 consists of a pipe which has been coextruded with the outer corrugated pipe 2 so that the inner and outer pipe are heat welded to each other l0a.The cavities 9 between the inner pipe l0 and the corrugations 3 may be filled with a foam plastic 7. This plastic pipe l is used for repairing or renewing a sewage pipe l2 by installing such a pipe l from a vertical shaft ll of the sewage system into the sewage pipes l2. The interstices l6 between the outer side of the corrugations 3 and the inner side of the sewage pipe l2 may be filled with a mortar l7.
Patent NL-8602334-A (NL)
Title: Agricultural tractor mower system - includes rotary mower blade mechanisms, pivoting into near vertical positions
IPC: A01D75/30
Filed: 1986-09-15
Abstract: Tractor with front wheel drive has two lateral front rotary mower blade cages and two lateral rear rotary mower blades cages, which may pivot into near vertical positions. Behind tractor front wheels fits an additional rotary mower blade cage connected via pivot mechanism to tractor chassis. Tractor (1) has two lateral front mower blade cages (6,7) and two lateral rear mower blade cages (8) positioned outwards in relation to front cages. Behind tractor front wheels (5) fits pivoting mower blade cage (10) connected to vehicle chassis (13) via pivot connector bars.
Patent NL-8900457-A (NL)
IPC: D06F67/02
Filed: 1989-02-23
Abstract: An apparatus for ironing laundry, said apparatus comprising at least one semi-circular open dished bed (1), provided with a double wall with feed (5) and outlet (6) opening for passage of a heating medium, such as steam, and a roll (2) rotatably driven in each dished bed (1), wherein the outlet opening (6) of a dished bed (1) is placed in direct connection to the feed opening (5) of the following dished bed (1), what requires a high flowspeed, preventing eventual condensation of the heat medium in the flow ducts in the dished bed wall, and so preventing an uneven temperature distribution in the inner wall of the dished bed.
Patent NL-8901554-A (NL)
Title: Silage portion extraction machine - has cutting tool adjustable in relation to guide in each position
IPC: A01F25/20
Filed: 1989-06-21
Abstract: The machine extracts silage portions from a pit. It has a frame with one or more cutting tools forming divisions in the silage so as to cut blocks out, and adjustable along a guide and lockable in different positions. In each of these positions, the tool is adjustable in relation to the guide, while it can be set in more than two parallel positions in relation to the frame. It can be adjusted along the guide together with a fixing device, the latter sliding and being lockable in several positions, also slewing about a vertical axis and being lockable in different angular positions.
Patent NL-9000186-A (NL)
IPC: G08B13/24
Filed: 1990-01-25
Abstract: A method of deactivating electromagnetic detection labels comprising a resonant circuit, in which an interrogation field is generated, the frequency of which is varied through a frequency range comprising the resonant frequency of the resonant circuit of the detection label, and in which a label is deactivated with an amplified interrogation field. According to the invention, the frequency of the interrogation field is continuously and periodically varied between a first and a second frequency; upon detection of a detection label, the resonant frequency of the label is detected, and at at least one of the subsequent times the periodically varying frequency passes the detected frequency, the field intensity at the location of the detection label is greatly increased for a short period of time. Apparatus for deactivating detection labels comprises a transmitter/receiver comprising means for generating an interrogation field with a continuously and periodically varying frequency, detection means capable of determining at what value of the varying frequency a label is detected; and means for greatly increasing the field intensity for a short period of time at one or more moments when the said value of the varying frequency is again reached. <IMAGE>
Patent NL-9001749-A (NL)
Title: Tube contg. calcium granules as alloying additive - coated with drying agent, for oxidn. resistance
IPC: C21C7/00
Filed: 1990-08-02
Abstract: Metallic Ca granules, coated with a drying agent, consisting of anhydrous silicic acid (silica gel), to prevent oxidn. and stratification, are continaed in a steel tube to introduce alloying element(s) into molten metal.
Patent NL-9400752-A (NL)
Inventor: KAPAAN HENDRIKUS JAN
IPC: F16C35/073
Filed: 1994-05-06
Abstract: A bearing unit for a vehicle wheel, comprising a three-point or four-point bearing with an inner race (3,4) and an outer race (2), each having a bearing groove containing a series of rolling bearings, which inner race is provided with means for fixing the bearing to the vehicle suspension. A flange (13) pointing radially outwards relative to the outer race (2) is also provided, which outward-pointing flange interacts with and/or is connected to a flange pointing (16) radially inwards relative to the outward-pointing flange. <IMAGE>
Patent OA-10946-A (OA)
Title: Substituted 3,5-diphenyl-1,2,4-triazoles and theiruse as pharmaceutical metal chelators
Inventor: LATTMAN RENE
IPC: A61P39/04
Filed: 1998-12-24
Abstract: 3,5-Diphenyl-1,2,4-triazoles of formula (I) have useful pharmaceutical properties and are particularly active as iron chelators. They can be used for the treatment of an iron overload in the body of warm-blooded animals. Certain of these compounds are novel.
Patent PT-74317-A (PT)
IPC: H01H51/22
Filed: 1982-01-21
Abstract: An electromagnetic relay has a coil core body with a hollow interior and a movable contact element disposed in the interior approximately parallel to the longitudinal axis of the core body, the movable contact element having one end fixed in a vertical wall which closes one end of the hollow interior. The free movable end of the movable contact element makes and breaks with two stationary contacts embedded in an encapsulation wall which closes the other end of the hollow interior. The encapsulation wall is comprised of two separate adjacent parts, one part being formed as a part of the one-piece core body and the other part being separately manufactured and being inserted in place to encapsulate the hollow interior. The encapsulation wall has recesses permitting exterior access to the stationary contacts for adjustment purposes. After adjustment, pole plates are inserted into the recesses for ferromagnetically coupling the stationary contacts to a permanent magnet as well as to a ferromagnetic housing cover. The entire relay is sealed with casting compound.
Patent PT-77228-A (PT)
IPC: A61B10/00
Filed: 1983-08-22
Abstract: 1. Packaging tubule (1) of metal of high thermal conductivity for a tampon applicator (15), which consists of two sleeves telescopically displaceable is one another, namely an introduction sleeve (17) and an ejection sleeve (18), for the diagnosis, in human medicine, of pathological changes in female body cavities, preferably in the vagina, having a closing plug (8) of elastic material, and an external diameter which, in the length section (3c) adjoining the opening (4) of the packing tubule is smaller than in a length section (3b) with a conical transition to a length section (3a) of larger diameter, and an opening edge (5), the external diameter of which is smaller than that in the length sections (3a, 3b) of larger diameter, the closing plug being provided with at least one projection (23) on its peripheral surface which comes into contact with the internal surface of the tubule, at a distance of about one quarter of its length starting from the end facing the packaging tubule, and having at least one recess (13) on the periphery of its end facing the opening of the packaging tubule, characterized in that the internal diameter of the length section (3c) adjoining the opening (4) is slightly larger than the external diameter of the introduction end (17a) of the introduction sleeve (17) of the tampon applicator, the length section (3c) adjoining the opening (4) is longer than the depth of penetration of the closing plug, the distance between the inner end face (12) of the closing plug and the bottom (2) of the packaging tubule is slightly larger than the length of the tampon applicator, the tampon applicator being centered in the region of the opening of the packaging tubule, and a centering device for the tampon applicator is provided in the bottom (2) of the packaging tubule.
Patent PT-80260-A (PT)
IPC: C23C22/34
Filed: 1985-04-10
Abstract: A composition and process useful in forming films on the surface of aluminum or its alloys is disclosed. The composition is an aqueous solution containing an alkali metal, silicon, fluorine, zinc and iron. The film is an adherent hydrophilic corrosion resistant film useful as such and/or as a lubricating film in metal forming.
Patent PT-85972-A (PT)
IPC: A23L2/40
Filed: 1987-10-22
Abstract: PCT No. PCT/EP87/00618 Sec. 371 Date Aug. 16, 1988 Sec. 102(e) Date Aug. 16, 1988 PCT Filed Oct. 21, 1987 PCT Pub. No. WO88/02993 PCT Pub. Date May 5, 1988.The present invention relates to the formation of an effervescent granulate which contains carnitine. The granulate is formed by combining an edible organic acid with an alkaline carbonate or an alkaline earth metal carbonate to form a preliminary reaction solution. After the addition of salt, the crystals are stirred and dried and then finally combined with carnitine.
Patent PT-96951-A (PT)
Inventor: DEVIC MICHEL
IPC: D21C9/10
Filed: 1991-03-06
Abstract: Process for the manufacture of high-yield pulps bleached with the aid of hydrogen peroxide in alkaline medium, which consists in subjecting the pulp to be bleached successively: 
 
  . to a pretreatment with the aid of a sequestering agent for metal ions, followed by a washing, 
  . to a treatment with sulphite and a reducing agent which is more electronegative than the sulphite ion which function together and in a medium with an initial pH of between 7 and 12.5, followed by a washing to remove the sulphite ions and the reducing agent, 
  . to a bleaching treatment with the aid of hydrogen peroxide in alkaline medium in the presence of a quantity of silicate of between 0 % and 1 %.
Patent PT-97820-A (PT)
Title: Process for obtaining MAP2-kinases protein from micro- organisms and cell lines containing recombinant MAP2- kinase molecules and detection of the presence of cell factors activity
Inventor: YANCOPOULOS GEORGE
IPC: C12P21/08
Filed: 1991-05-31
Abstract: This invention relates to the process of obtaining proteins and recombinant nucleic acid molecules representing members of the MAP2-kinases family and micro- organisms and cell lines containing recombinant MAP2- kinase molecules. This invention also provides a process for analysing the activity of cell factors, specifically activity of the nerve growth factor, in which MAP2-kinase activation serves as an indicator of the activity of the cell factor. This process can be used to assess compounds in relation to the presence of a desired cell factor activity.
Patent SI-9400317-A (SI)
Inventor: RAUSCHER SIGURD
IPC: A01D78/10
Filed: 1994-08-16
Abstract: Nosilni okvir za gonjive poljedelske obdelovalne
stroje, zlasti stroje za pobiranje sena z vrtečima se
grabilnima kolesoma (1,2), ki ju v delovnem položaju
(17) na tleh podpira vozni sklop (12, 12’) in sta z
nosilnima rokama (13, 13’) na okviru (3) stroja
nameščeni zamaknjeno v njegovi vzdolžni smeri in sta
urejeni zavihtljivo med delovnim položajem (17) v
transportni položaj (18), pri čemer je vsaka nosilna
roka (13, 13’) dvodelno izvedena in sestoji iz nihalnega
dela (20) in na tem v vodilnem tulcu (21)
premakljivega pomičnega dela (22), na katerega
zunanjem koncu je nameščen obdelovalni stroj,
predvsem grabilno kolo (1,2) stroja za pobiranje sena
za izdelavo zgrabkov, na njegovem prostem notranjem
koncu pa je nameščen porazdeljevalen prenosnik
(38, 39) pogonske linije za pogon le-tega, pri
čemer so porazdelilna prenosnika (38, 39) in skoznje
gonilo izhajajoč iz pogona vlečnega vozila povezani z
zgibnima gredema.
Patent UA-8354-A (UA)
Title: Method for determination of molybdenum (vi) and tungsten (vi)
Filed: 1989-11-15
Abstract: Method for determination of molybdenum and tungsten includes transfer of those to complex compound with organic reagent in medium of hydrochloric acid, extraction with organic solvent and following photometering. As organic reagent one uses bistrimetyncyanine A with concentration in solution being analyzed (0,7-1.0)10-4 M, transfer to complex compound is carried out in presence of rodanid-ions with concentration in solution 0.2-0.6 M in medium of hydrochloric acid at pH 1.5-3.2, and as solvent one uses mix of toluene with cyclohexanole at volumetric ratio of those 4:1.
Patent UA-19070-A (UA)
Title: control unit of aerodynamic surfaces of aircraft
Filed: 1990-06-26
Abstract: The invention relates to the aviation equipment, in particular, to the systems of control and the control devices of aircraft and can be used for design of the control systems of aerodynamic surfaces of aircraft, for example, by the spoilers. A control unit of aerodynamic surfaces of aircraft contains two position detectors of control knob, two algebraic adders, two feedback sensors, a signal shaper “release-retraction”, a signal shaper of the disagreement of control actuators, four elements AND, two elements OR, two key elements with closing contact each and a synchronizing unit.