baber/WOPTO huggingface dataset:
Patent NL-8003357-A (NL)
Title: Page for photographic album - has transparent plastic material welded ultrasonically through each side of rigid sheet to form pockets
IPC: B42F5/04
Filed: 1980-06-09
Abstract: The album page comprises a rigid sheet of fibrous-based material, rectangular in shape and used as a common backing. Two similar sized sheets of a thermally weldable transparent plastic material are also used, one being placed each side of the common backing. The transparent plastic material is fixed to the backing by means of an ultrasonic stitch welding, the effect passing through the backing to join both outher sheets together and form pockets. From one to four pockets are provided by varying the lines of ultrasonic welding.
Patent NL-8006528-A (NL)
IPC: B64C1/12
Filed: 1980-12-01
Abstract: A surface type structural component particularly applicable for aircraft, comprises a reinforcing grid structure of longitudinal and cross ribs made of fiber reinforced material. The grid structure is assembled from a plurality of molded box frames or cells. The modular box frames are formed on mold bodies and assembled and bonded together to form the reinforcing grid structure while still on the mold bodies. A laminated sheathing is bonded to the grid structure. Methods and apparatus including an automated assembly plant are disclosed for manufacturing the surface type structural component. The manufacturing plant includes automated handling equipment for molding the box frames on mold bodies, assembling the mold bodies and box frames into grid structures, forming and applying a laminate sheathing, curing and hardening the two-dimensional grid structure and laminate sheathing combination under heat and pressure and removing the mold bodies. A mold body comprising a plurality of releasably interconnecting members is also disclosed. The mold body center member is formed with an elongate core of metal material and at least a layer of heat expandable rubber or elastic material. The mold body work piece expands upon heating providing pressure for bonding and is subsequently removed to be reused.
Patent NL-8006890-A (NL)
Title: Treating degenerative disease of the articular cartilage - by administering catechin orally, rectally, intra-articularly, intravenously or topically
IPC: A61K31/35
Filed: 1980-12-18
Abstract: Treatment of a degenerative disease of the articular cartilage comprises administering (t)-catechin (trans-2-(3,4-dihydroxyphenyl) 3,4-dihydro- 3H-1-benzopyran 3,5,7-triol) (I) pref. (I) is administered at daily doses 1-4g orally or rectally; 5-50 mg intra-articularly or intravenously; or 100 mg-2g topically. (I) inhibits the spontaneous degradation of the proteoglycans from rabbit ear cartilage; increases the in vitro fibrillation of collagen extd. from rat skin; increases, in the presence of beta-aminorpopionitrile (II), the proportion of insoluble collagen produced by fibroblasts and restores a normal ratio between alpha and beta collagen chains but, in the absence of (II), does not quantitatively effect protein or collagen synthesis; inhibits in vitro degradation of collagen fibres by collagenase; and inhibits PGE 2 synthesis (antiflammatory activity). The method is esp. for treating osteoarthritis, chondromalacia and degenerative processes of the articular cartilage caused by other diseases e.g. theumatoid arthritis.
Patent NL-8401651-A (NL)
Title: Computer controlled portable machine for cutting tubes - positions cutter along tube and rotates tube under cutting tool via two servomotors
IPC: B23Q9/00
Filed: 1984-05-24
Abstract: One servo-motor is connected via a universal joint to a spring-loaded chain drive mechanism. The chain, which is wrapped around the tube to be cut holds the tube against four wheels on the frame of the machine and rotates the tube during cutting. The other servo-motor turns a lead screw to move the cutting head laterally. The head is supported by the lead screw and a guide shaft. The cutting tool is mounted on the front of the cutting head block.
Patent NL-8500470-A (NL)
Title: Expandable intra:vaginal ring without diaphragm - opt. has cavity contg. spermicide or medicament
IPC: A61F6/08
Filed: 1985-02-19
Abstract: Intra-vaginal element consists of a ring which is expandable to engage against the vaginal wall and may contain a spermicidal agent, e.g. in a perforated cavity. The ring may consist of at least two portions expanded by a spring which is arranged between the respective ends, the spring and the ends being freely movable in a tube. Ring (portions) and tube(s) preferably consist of plastic, esp. PTFE. Alternatively the ring may be a totally closed ring consisting of material which expands due to body heat or absorption of vaginal secretions.
Patent NL-8500882-A (NL)
IPC: G01B3/00
Filed: 1985-03-26
Abstract: A device for measuring the wall thickness of an extruded tube (3) by means of ultrasonic pulses comprises a tube wall thickness measuring instrument (7) being rotatable about the circumference of the tube (3) and being connected to an arm (9) extending in a plane perpendicular to the tube (3). The arm (9) is hingedly (11) connected in said plane to a ring (8) perpendicular to the axis of the tube and concentrically about the tube (3). The arm (9) bears a weight (10) outside said ring (8). An adjustable pressure element (12), such as a spring or preferably a two way operable air cylinder, acts upon the arm (9).The measuring element may engage two supporting faces (14), the angle between the supporting faces being adjustable.Furthermore a detachable fixing element, such as a magnet (13), engages the arm (9) so that the arm can be disconnected from the magnet and may be moved from the plane perpendicular to the tube (4).The wall thickness is measured only by means of one echo coming from the inner wall of the tube when an ultrasonic pulse emitted by the device (7) hits said wall.
Patent NL-8601384-A (NL)
IPC: F02M53/06
Filed: 1986-05-29
Abstract: A combustion engine with fuel injection system has at least one cylinder with air inlet passage. In said passage a fuel spray valve opens which is connected to a fuel pipe with the pump. In order to improve the mixing of gasoline and air and the spray action of the spray valve in particular when the engine is cold, a fuel heating element is disposed in the fuel pipe or on the spray valve said heating element is provided in the form of a thermistor of material with a positive temperature coefficient; an electrical supply and discharge cable is connected to the thermistor. The thermistor can have the form of a PTC tablet which is connected to a heat sink designed as a metal box with at least one fuel passage.
Patent NL-8901639-A (NL)
Title: Pure jojoba alkaloid simmondsine - and its aglycone, useful as appetite suppressants
IPC: C07H15/203
Filed: 1989-06-28
Abstract: Pure simmondsine (I) and its aglycone (II) are new, where (I) is 2-cyanomethylene -3-hydroxy-4,5-dimethoxy cyclohexyl beta-D-glucoside. (I) is isolated by (a) extracting deoiled jojoba flour with a polar aprotic solvent, (b) crystallising (I) and its 2'-ferulate (III) from the extract, (c) dissolving the crystals in a solvent esp. H2O, and (d) separating (I) from (III), esp. by gel permeation chromatography.
Patent NL-8901864-A (NL)
Title: Drain well in road - has cover hinge pins distorting more than top part of hardened resin body
IPC: E03F5/06
Filed: 1989-07-19
Abstract: The drain well comprises a body to which a top part of heat-hardened resin is joined, while a cover hinges on the latter via pins (5). The pins distort to a greater degree than the top part (3) of the well. They can be of plastics typically polyamide, typically reinforced with glass fibre, and can fit with some free movement in drillings in the cover. A locking device can be provided on the latter, at the opposite side to the pins.
Patent NL-8902815-A (NL)
IPC: E01C7/14
Filed: 1989-11-14
Abstract: Flexible crack spread preventing, separable web-type joining material for joining a bearing face of a structure to a covering layer to be provided thereon, method for use of and covering layer construction formed with this material. Crack spread preventing web (1) for joining a bearing face (2) of a structure to a rigid covering (3) to be provided thereon. The web comprises a lower fixing layer (5) of a fibrous web and an upper stretchable fixing layer (6) of a woven fabric or fibrous web separated by a thin flexible non adhering separating plastic foil layer (4). The upper (6) and lower layer (5) are joined to each other by breakable bridges (7) formed by needle punching extending through separating foil layer (4). The breaking strength between upper (6) and lower (5) layer is controlled by the number of bridges (7). In and for forming a covering layer construction the web (1) is placed on the bearing surface (2) and connected thereto by an adhesive penetrating into lower layer (5), the covering layer (3) is connected to the web (1) through an adhesive penetrating into the upper layer (6), said adhesives do not adhere to separating layer (4).
Patent NL-9000932-A (NL)
Title: Natural gas heater - has burner heat-exchangers and blower
IPC: F23D14/02
Filed: 1990-04-19
Abstract: The heater recirculates exhaust gases which are mixed with burner exhaust gases. The burner chamber (2) includes a burner plate (4) from which the flame (6) emanates. Natural gas is supplied via an inlet (8) then via a tube (10) to be mixed before the burner plate with combustion air. A motor driven blower (16) is fitted in an air inlet channel (14). The burner chamber fits in a longitudinal housing (18). An inlet (20) supplies recirculating exhaust gases, and the remaining combustion gases leave through discharge (38) and heat exchanger (40).
Patent NL-9001150-A (NL)
IPC: B65D71/00
Filed: 1990-05-17
Abstract: A shipping package system (10) with at least one tier of vertically stacked webbing rolls (12) utilizes pads (13,14) with an inner set of passages (40) and an outer set of passages (48), which webbing rolls may have extended tubular core ends (28,30) nesting in the pad passages. The outer set of passages accommodate radial webbing roll movement and inhibit circumferential movement about the pad center (38), which radial movement provides tangential contact between adjacent and/or inner passage webbing rolls.
Patent NL-9002264-A (NL)
Title: Height-adjustable supporting framework - has two legs in sections telescoping together with releasable locking mechanism
IPC: F16B7/10
Filed: 1990-10-18
Abstract: The height-adjustable framework is particularly for supporting a table leaf (4). It has two leg structures (1) spaced apart, each comprising a foot (2) and a top section (3), the latter being coupled tgether and to the leaf. Each foot and top section have tubular portions (7, 9) telescoping together, and which are secured in the desired position by a locking mechanism. Means are included for releasing the latter temporarily.
Patent NL-9002542-A (NL)
Title: Parallel input D=A converter - multiplies digital input by analogue variable input using flip=flops
IPC: H03M1/80
Filed: 1990-11-22
Abstract: Each of the number, N, of parallel inputs, ranging from the least significant bit (B0) to the most significant bit (BN-1) are control electronic switches (S0,...SN-2,SN-1), e.g. D-type flip flops. The flip flops connect one or other of two reference voltages (RVT1,RVT2) to the common output terminal (OT), via coupling capacitors (C0,...CN-1). The values of the capacitors is Ck times two to the power K, where K is the switch number, e.g. 0, 1, ...N-1. The variable analogue input signal (SG), e.g. a video or audio signal controls the levels of the reference voltages (RVT1,RVT2), produced by a variable voltage source (VVS).
Patent NL-9200339-A (NL)
Title: Corner connection for panels
IPC: A47B96/14
Filed: 1992-02-25
Abstract: The invention relates to a corner connection for two panels, comprising a first, profiled corner element which surrounds one edge of the first panel and is connected to the first panel, a second profiled corner element which surrounds an edge of the second panel and is connected to the second panel, the corner elements being connected to one another by at least one hook connection, preferably a pair of supporting element surfaces which engage together by means of toothing, a corner element preferably being composed of two corner-element profiles.
Patent NL-9201264-A (NL)
IPC: A23L9/20
Filed: 1992-07-14
Abstract: This invention provides a powder-form foaming creamer for beverages, such as coffee, and soups, said creamer containing fat, carbohydrate and protein; said protein is chicken's egg-albumen which shows a superior foam-stabilizing activity, while the use of egg-albumen also confers to the foam a good stability upon stirring and an improved appearance.
Patent NL-9401833-A (NL)
Title: Sliding closure means
Inventor: DIJKHOF HERMAN
IPC: E05B17/20
Filed: 1994-11-03
Abstract: Sliding closure means comprising a basic piece with at least one holder and a bolt which is mounted therein and can be pushed from a first, retracted position into a second, extended position, which bolt is provided with a first retaining means which can interact with a second retaining means arranged on the basic piece, at least one of the retaining means, at least in the second position, being forced in a direction which is substantially transverse with respect to the sliding direction; at least to move the bolt from the second position into the first position, one of the retaining means has to forced, with respect to the basic piece, in a direction which is substantially transverse with respect to the sliding direction, in such a manner that the first retaining means can at least partially move past the second retaining means. <IMAGE>
Patent PT-73126-A (PT)
Title: Process for preparing immunologically active dipeptidyl 2-amino-1,2-dideoxy-d-glucose derivatives
Inventor: DURETTE PHILIPPE L
IPC: A61K31/02
Filed: 1981-06-03
Abstract: Immunologically active compounds of the formula:   <IMAGE> (I.) oglycan fragment of the cell wall, more specifically, a muramyl dipeptide, namely, N-acetylmuramyl-L-alanyl-D-isoglutamine (MDP). The addition of synthetic MDP to an emulsion of Freund's incomplete adjuvant (90% mineral oil and 10% Arlacel A) containing an antigen increases the level of antibodies against the antigen (humoral response) and induces delayed hypersensitivity (cellular immunity).
Patent PT-77631-A (PT)
Title: Electronic document distribution network with dynamic document interchange protocol generation
IPC: G06F13/00
Filed: 1983-11-08
Abstract: An electronic document distribution network is provided having dynamic document interchange protocol generation. The electronic document distribution network has a dynamically variable number of communicating data processors at various locations, and these processors have dynamically varying data processing capabilities. Means are provided which take into account the dynamically variable nature of the distribution network in providing document interchange protocols between any two processors in the network. The invention comprises means whereby any processor in the network may establish a communications linkage with any other processor. The network further includes means whereby one of said two linked processors may present its data processing capabilities to the other of said processors over said linkage, together with means for comparing the data processing capabilities thus presented with those of the other processor and means for determining document interchange protocols based upon capabilities common to both of the linked processors. In this manner, the system provides means for dynamically generating variable document interchange protocols based upon the variable nature of communicating data processors involved in the network.
Patent PT-80584-A (PT)
Title: Pharmaceutical composition of sparingly soluble medicament and method for its preparation
IPC: A61K31/56
Filed: 1985-06-04
Abstract: A pharmaceutical composition comprising a plurality of, beads constituting a unit dose of a solid steroid medicament enclosed in a gastric-juice soluble material, for example gelatin capsules. Each bead comprises finely divided discrete solid steroidal particles bound onto a particulate core by a binder soluble in water.
Patent PT-82546-A (PT)
Title: 2,4-diphenyl-1,3-dioxanes
IPC: C07D319/06
Filed: 1986-05-09
Abstract: The invention provides a novel group of 4(Z)-([2,4,5-cis]-2,4-diphenyl-1,3-dioxan-5-yl)hexenoic acids of formula I, wherein X is F, Cl, Br, CF3, CN, CH3O or NO2 and one of Y and Z is hydrogen or fluoro and the other is hydrogen, and their pharmaceutically acceptable salts; together with their pharmaceutical compositions for use in treating a variety of disease conditions. Also provided are methods for the manufacture of novel compounds. Representative compounds are those in which X is 2-cyano or 2-chloro and Y and Z are both hydrogen.
Patent PT-84433-A (PT)
Title: Method for the preparation of sustained release bolus formulation
Inventor: DIETZ JOSEPH CHARLES
IPC: A61K9/22
Filed: 1987-03-09
Abstract: Prepn. of a sustained release bolus formulation comprises (a) injecting a softened dry blend or pelletised dry blend of 1-20wt.% active ingredient (I), 1-40wt.% wax or mixt. of waxes, 0-23wt.% fat and 20-85wt.% high density filler into a mould; (b) cooling the mould to solidify the bolus; and (c) removing the bolus from the mould. (I) is pref. diflubenzuron, avoparcin, sulphamethazine, tetracycline, tylosin or a polyether ionophore, or levamisol, tetramisol, ivermectin or a phenothiazine. The wax may be a paraffin or microcrystalline animal, mineral or vegetable wax.
Patent PT-88043-A (PT)
Title: Automotive tank-immersed fuel pump - has first centrifugal and second positive displacement stages formed in modular rotor
Inventor: PARDO JAVIER DUASO
IPC: F02M37/10
Filed: 1988-07-20
Abstract: The fuel pump is immersed in the fuel tank of an automative i.c. engine, and maintains the pipe to the carburettor under pressure. It is of modular construction, consisting of a stator body (1), a rotor (2), and a stator cover (3). The rotor forms a first centrifugal stage and a second postive-displacement one, with both stages coniciding with two stator sections.
Patent PT-88379-A (PT)
IPC: A61L15/16
Filed: 1988-08-31
Abstract: PCT No. PCT/DE88/00478 Sec. 371 Date Jun. 9, 1989 Sec. 102(e) Date Jun. 9, 1989 PCT Filed Aug. 3, 1988 PCT Pub. No. WO89/01788 PCT Pub. Date Mar. 9, 1989.The invention relates to an apparatus for the controlled delivery or release of nitroglycerin to the human or animal skin, preferably in plaster form with a nitroglycerin-impermeable backing layer, a one or multiple-part reservoir containing a pressure sensitive adhesive nitroglycerin in uniform or irregular distribution and optionally a removable protective layer impermeable for nitroglycerin, the reservoir being produced using hol melt pressure sensitive adhesives with a processing temperature of 40 DEG  to 80 DEG  C., preferably 40 DEG to 60 DEG  C. and in particularly preferred manner 40 DEG  to 45 DEG C., a process for the production thereof and the use of the apparatus for therapeutic purposes in human and veterinary medicine.
Patent PT-88567-A (PT)
Inventor: FIKENTSCHER ROLF
IPC: C08G8/00
Filed: 1988-09-21
Abstract: A product of the condensation of bis(4-hydroxyphenyl) sulphone, an aldehyde, dialdehyde and/or glyoxylic acid and aminoacetic acid or an N-substituted aminoacetic acid is used as a tanning aid in a leather-tanning method using this condensation product in combination, in particular, with aluminium tanning agents.
Patent PT-89443-A (PT)
Inventor: MULHAUSER MICHEL
IPC: C07D405/04
Filed: 1989-01-13
Abstract: Process for preparing 1-(hydroxyalkyl)nitroimidazoles of formula: <IMAGE> (I)  which comprises reacting an alkylene sulphate of formula:   <IMAGE> (II)  with an imidazole derivative of formula: <IMAGE> (III)    followed by hydrolyzing or alcoholyzing the product obtained. In the formulae (I) and (II), n is 2 or 3; in the formulae (I) and (III), R denotes hydrogen or hydrocarbon radical; and in the formula (III), X denotes hydrogen or a radical that can be removed by hydrolysis or alcoholysis.
Patent PT-90185-A (PT)
Inventor: HEIDMANN THIERRY
IPC: C12N15/867
Filed: 1989-03-31
Abstract: Defective recombinant retrovirus containing a sequence coding for a particular protein in the genome of cells. The DNA of the recombinant retrovirus contains the protein coding sequence and a sequence, intercalated between a splicing acceptor site and a splicing donor site, capable of blocking the transcription of the coding sequence; the whole being placed under the control of a suitable promoter, under conditions such that infection of the abovementioned cells by this recombinant retrovirus is accompanied by incorporation of the protein coding sequence into the genome of the infected cells. <IMAGE>
Patent PT-95103-A (PT)
Inventor: O'HARA BRIAN MARK
IPC: C12N15/12
Filed: 1990-08-24
Abstract: The present invention relates to the gibbon ape leukemia virus (GALV) receptor protein and the methods for regulating viral entry into cells.
Patent PT-95686-A (PT)
Inventor: LOMMI HEIKKI
IPC: C12H6/04
Filed: 1990-10-25
Abstract: The invention relates to a process for the production of substantially non-alcoholic beer by a continuous yeast treatment at a low temperature. In the process, wort which has been clarified and possibly treated by evaporating and/or with an absorbing agent is passed through a packed column reactor containing immobilized yeast at a temperature ranging between the freezing point of wort and +10 DEG . The yeast is reactivated at 2 - 15 DEG  for 10 - 30 hours. If required, the reactor can be regenerated.
Patent PT-98675-A (PT)
Inventor: STRIKE DONALD PETER
IPC: C07D319/06
Filed: 1991-08-14
Abstract: The compounds of the formula: <CHEM> in which X, and Y are, independently, hydrogen, halogen, hydroxy, nitro, cyano, carboxyl, trifluoromethyl, phenyl, amino, alkylamino, dialkylamino, alkyl, alkoxy or phenylalkyloxy; R1 is hydrogen, alkyl, hydroxyalkyl, alkenyl, cycloalkyl, phenylcycloalkyl, 1-hydroxymethylphenethyl, 1-(t-butyl)dimethylsilyloxymethylphenethyl, 1-(t-butyl)dimenthylsilyloxy methylisopentyl, 1-hydroxymethylisopentyl, phenyl, benzyl or substituted phenyl or benzyl, where the substituents are alkyl, alkoxy, halogen, cyano, trifluoromethyl, amino, alkylamino, dialkylamino, nitro or phenyl, benzyl, phenethyl or R1 is thienyl, imidazolyl, thiazolyl, pyridinyl, pyrimidinyl, pyrazinyl, benzamidazolyl, phenylalkylpiperidinyl or morpholino; R2 is alkyl, cycloalkyl, phenyl, benzyl or substituted phenyl or benzyl in which said substituent is alkyl, alkoxy, halogen, cyano, trifluoromethyl amino, nitro, alkylamino or dialkylamino; and a pharmaceutically acceptable salt thereof; are ACAT inhibitors, some of which possess antioxidant properties.
Patent UA-26368-A (UA)
IPC: C07D273/02
Filed: 1987-10-09
Abstract: The object of the invention is a process for preparation of derivatives of oxadiasolalkylpurine of the general formula (l) or their pharmaceutically acceptable acid-additive salts, where A represents C1-C1-alkylen, R1 represents C1-C4-alkyl, oxy(C1-C4)alkyl, chlorine(C1-C4)alkyl, carboxy (C1-C4)-alkyl, cyclohexyl, phenyl, carboxyphenyl, benzyl, dimethoxybenzene, aminoalkyl, R2 and R3 represent C1-C4-alkyl, or along with atom of nitrogen, with which they are connected form piperidine or morpholine ring. Compounds of the general formula (l) have an action calming cough in diseases of respiratory organs, and can find use in medical practice.
Patent UA-15525-A (UA)
Title: Contact heat exchanger
Filed: 1990-04-02
Abstract: Contact heat exchanger has vertical body equipped with lower supply and upper discharge branch pipes, water distributor placed I the upper part of the body, and nozzle block installed under the last one with possibility of displacement in vertical. Nozzle block is installed with possibility of displacement over supply branch pipe of the body.