baber/WOPTO huggingface dataset:
Patent NL-7606046-A (NL)
Title: Projection screen for colour TV receiver - has stiffened concave screen to give good colour superimposition
IPC: G03B21/56
Filed: 1976-06-04
Abstract: A projection screen with a concave surface, esp. for use as part of a colour television projection system, allowing all the basic colours to be directed to the same point to ensure good superimposition, with a high degree of rigidity to ensure that the correct form is maintained. The part of the screen intended to receive the projected picture, of concave form, forms part of a larger area surrounded by a flange which is connected to a surrounding frame to form a torsion stiffening system. In section the screen (14) is shown supported by the frame (16) which has a number of depressions (17) to stiffen it and with a portion (19) to take a supporting vertical stand.
Patent NL-7704426-A (NL)
Title: Ships propeller with bevel gear drive - has gears coupled to propshaft to permit removal from gear housing without disturbing other components
IPC: B63H23/34
Filed: 1977-04-22
Abstract: The propulsion mechanism for a vessel has the propeller shaft (3) driven via a bevel seal wheel (5) whose shaft (6) extends at an angle relative the shaft (3) and a seal wheel (4) whose shaft (15) is coaxial with the propeller shaft and is carried in a bush (16, 17). The bush (16, 17) is held in a housing (7) enclosing the gearwheels. The propellor shaft is connected with the shaft (15) by an arrangement (19) which permits the propeller with its shaft to be axially withdrawn from the housing whilst leaving all other elements of the transmission in situ in the housing. The arrangement (19) may consist of a splined connection.
Patent NL-7707771-A (NL)
Title: Carcass splitting method using vibratory cutter - which vibrates at a frequency of at least 2000 vibrations per minute, avoiding formation of bone splinters or slime
IPC: A22B5/20
Filed: 1977-07-12
Abstract: Meat contg. bones, such as an animal carcass, is divided by means of a cutting tool which is forced against the meat whilst vibrating at a frequency of >2000, pref. 6000-12000 vibrations per minute. Specifically, a carcass is divided along its length by placing it on a support stand onto which the cutting device is mounted. The cutting blade is mounted between two spring loaded guide plates which splay out at the lower edge. As the blade is lowered, the guide plates touch the meat on either side of the spine causing the spine to be centrally positioned beneath the blade. Whilst the cut is made, the carcass is held in position by the guide plates so that the carcass is accurately cut in half. Method avoids the disadvantages of known methods of parting meat contg. bones, in which a chopping action produces splinters or a sawing action produces a slime. The carcass can be accurately halved in a production line process.
Patent NL-7805307-A (NL)
Title: Thio-substd. (N)-propionyl-amino-acid derivs. - which are hypotensive angiotensin converting enzyme inhibitors
IPC: C07D207/16
Filed: 1978-05-17
Abstract: New N-thiopropionyl amino acid derivs. are cpds. of formula R4-S-CH2-CH-R3-CO-N-R2-CRR1-COOH (I) in which R and R1 are lower alkyl and R2 and R3 are H or lower alkyl, or R1 is linked with R or R2 so as to form a 5-membered ring; and R4 is H, lower alkanoyl or benzoyl. (I) are inhibitors of angiotensin converting enzyme and are useful in the treatment of hypertension, esp. angiotensin-induced hypertension. Specific cpds. (I) include 2- 3-(benzoylthio)propionamido -2-methylpropionic acid. In an example, this is prepd. by reacting alpha-aminoiosobutyric acid with 3-bromopropionyl chloride in the presence of NaOH, and reacting the product with thiobenzoic acid in the presence of K2CO3.
Patent NL-8004830-A (NL)
Title: Spray gun assembly with trigger - operates at constant high pressure and design prevents leakage when not in use
IPC: B05B11/00
Filed: 1980-08-27
Abstract: The spray gun has a housing with a cylinder and piston, and is connected to a container for the fluid to be sprayed. Facing engaging grooves are cut into the inside of the housing walls. A trigger has a front wall, with an upper indent, and two side walls, each with external shoulder to engage in the grooves. A nozzle is positioned in a passage, through which a pressurized fluid flows from the cylindier. The nozzle is fastened to the body, and extends through the indent in the trigger wall. It has a spray aperture at one end, and two external integral stops, extending over its complete length. This prevents the upper ends of the trigger side walls being thrown inwards. A spring arrangement presses the trigger outwards.
Patent NL-8101136-A (NL)
Title: Coil spring e.g. for car suspension - has sectional plastic ring, e.g. in plasticiser-contg. PVC, of helical shape between adjacent windings
IPC: B60G17/02
Filed: 1981-03-09
Abstract: The arrangement is intended for reinforcing a coil spring such as may be used in a motor vehicle suspension. It limits compression of the spring under load and provides a degree of shock absorbing action. It consists of a sectional plastic ring of helical shape which is placed between adjacent coil windings. The ring pref. consists of PVC contg. a plasticiser and may have a cross-section which can be deformed under load.
Patent NL-8102021-A (NL)
Title: Flue-connecting hood over open fireplace - is double-walled with bottom inlet and top outlet for water circuit and water flow guide strips
IPC: F24B1/183
Filed: 1981-04-24
Abstract: The hood is arranged over an open fireplace and forms the connection (at 9) to the flue duct. It is double-walled (1,2; 6,5 etc), the space between the walls having a bottom inlet (18) and a top outlet (19) for a water heating circuit, and containing strips (15,16) to guide the water flow. The water inlet (18) may be directed at the space between two parallel hood walls (the rear walls as shown). The strips may extend horizontally, the strips inside one wall being staggered relative to those in another wall. The strips in the (rear) wall with water inlet may be at higher levels than those in the other walls.
Patent NL-8304281-A (NL)
IPC: H04Q1/14
Filed: 1983-12-13
Abstract: The subject matter of the invention is formed by a cable distribution head with LSA-PLUS termination technique for terminating incoming and outgoing communications cables. LSA-PLUS termination technique means "solderless, non-screwed and non-stripped termination with polytropic air gap". In the housing (1) of the cable distribution head, which may be closed by a slip cover (4) adapted to be latched in the open and the closed state by means of projections (2, 3), there are provided a latchable LSA-PLUS terminal block (6) loaded with LSA-PLUS terminals (7a, 7b) disposed on the ends of a bar (7), there being provided between the LSA-PLUS terminals (7a, 7b) associated with the incoming and the outgoing communications cables (21, 22) an open-topped chamber (8) for receiving an overvoltage arrester magazine (9), further a clamping means (15) disposed on the end face (6a) of the LSA-PLUS terminal block (6) for solderless and non-screwed termination of an earth wire (16), a self-supporting shield contact member formed as a U-shaped metal clip (10) with contacting teeth (11) and a clip spring (12) adapted to be clamped into the metal clip (10), and a self-supporting strain relief means consisting of a clamping spring (13) adapted to be latched into the housing (1) and formed with a resilient lug (13a).
Patent NL-8400587-A (NL)
Title: Plant or flower package - has stiffened sidewalls allowing flat folding for storage
IPC: B65D85/52
Filed: 1984-02-24
Abstract: The plant or flower package comprises an open container whose sidewalls have stiffening members below its top edge. The portion above these members can be closed, and has a supporting portion. The sidewalls are so stiffened that they can be folded flat against each other to allow storage, but when the package is closed and in use can be held apart to form the interior chamber. There can be four stiffening members (1-4) in pockets in the sidewalls or alternatively welded or glued to them, while the sidewalls can be bent at the ends of the members. Typically they can be formed by a stiff plastics strip, with a weakened zone where the wall is bent.
Patent NL-8700172-A (NL)
Title: Plant growing under computer control - directing transporting vehicle along main and selected branch tracks in large greenhouse according to stage of growth
IPC: A01G9/14
Filed: 1987-01-26
Abstract: The plants are placed in vessels in a filling station and then transported by vehicle to a growing chamber. Here they are left for some time before replacement according to size or removal. The vehicle is controlled by a computer and accommodates a large number of vessels alongside and one above the other. It is directed along a main track in the growing chamber in the lengthwise direction of the latter, and then along a selected side track from the main one, the side tracks being situated at regular intervals.
Patent NL-8900568-A (NL)
Title: Yogurt container removal mechanism - has plunger type unit with square base fitting inside container pack
IPC: A47J43/28
Filed: 1989-03-08
Abstract: This mechanism is used for removing, e.g. remaining yogurt at the bottom of a square cross-section cardboard container and includes a square sliding plunger (6) with ring (9). Attached to the plunger (6) is an operating rod (7) with a handgrip. For the final removal of remaining yogurt at the bottom of the pack (2), the plunger (6) is forced to the bottom of the pack (2). After applying pressure with an operating rod (7), yogurt is squeezed on top of the plunger (6), after which withdrawal of rod, enables the final removal of the remaining yogurt from the pack.
Patent NL-9002307-A (NL)
IPC: A47K3/00
Filed: 1990-10-23
Abstract: Supporting device (1) such as a grab-bar which can be pivoted in an upright position. In its horizontal position, the grab-bar presents a lower positioned part (5), used as arm-support during in-use position of the toilet. A higher part (9, 10) which makes one part with the former lower part (5), is used by the toilet user as an assistance for sitting down or standing up from the toilet.
Patent NL-9101226-A (NL)
IPC: G02B6/126
Filed: 1991-07-11
Abstract: Polarisation filter for delivering an output signal So containing only one (TE or TM) of the two polarisations (TE and TM) in an input signal Si, comprising an intermediate guide section (5) between an input section (A) and an output section (B). The output section (B) is a mode splitter having a monomodal output channel (3) for the output signal (So) and a monomodal dummy channel (4) which recedes beyond the interaction distance (D). The output channel (3) has a lower propagation constant than the dummy channel (4). The input section (A) having an input channel (1) and a dummy channel (2) is an inverse mode splitter which may be the mirror image of the output section (B). The guide section (5) is monomodal for one of the two polarisations and bimodal for the other polarisation. Both polarisations of the input signal Si entering via the input channel (1) are initially converted into first-order modes, of which only one is a guided mode of that conductor section and reaches the output section, where it propagates further along the channel having the lowest propagation constant. The first-order mode of the other polarisation escapes (6). <IMAGE>
Patent NL-9201678-A (NL)
Title: Method and device for boning pieces of the legs of slaughtered animals
IPC: A22C17/04
Filed: 1992-09-29
Abstract: Method and device for boning pieces of the legs of slaughtered animals, such as turkeys or cattle, sheep, pigs or other poultry or larger animal, in which - the leg section is held in place at one end of its bone ends, - the holder is oriented with the piece of leg held therein so as to obtain a suitable position, - a force is exerted on the piece of meat or part thereof so as to remove meat or meat part in the longitudinal direction of the leg piece, according to which method the efficiency of the operation is increased without damaging the meat.
Patent PT-79275-A (PT)
Inventor: SIMON GERARD
IPC: C07F7/16
Filed: 1984-09-27
Abstract: Dimethyldichlorosilane is directly prepared from methyl chloride and silicon, in high productivity, selectivity and degree of silicon conversion, by reacting methyl chloride with a solid contact mass comprising silicon and a catalytically effective amount of a catalyst which includes (1) elemental copper or a copper compound, (2) from about 30 to 1,000 ppm (calculated as metallic tin and/or antimony) of at least one of the metals tin and antimony, or at least one compound of at least one of the metals tin and antimony, and (3) from about 0.05 to 4% by weight, (calculated as cesium metal) of cesium or a cesium compound, or admixture of cesium with up to 90% by weight of the admixture of lithium, sodium, potassium or rubidium, the amounts of said components (2) and (3) being based upon the total weight of said solid contact mass.
Patent PT-82420-A (PT)
Title: Process for the preparation of a whitening cosmetic
Inventor: HATAE SHINKICHI
IPC: A61K8/73
Filed: 1986-04-18
Abstract: The compsn. comprises cyclodextrin and kojic acid, pref. in form of inclusion cpd.. Kojic acid is obtd. from microorganisms belonging to the genus Penicillium, Gluconobacter, Aspergillus, Cyclodextrin includes alpha, beta, and gamma and methyl cyclo dextrin. The cyclodextrin is used at 10-0.5 wt.pts. per 1 wt. pt. of kojic acid. The inclusion cpd. is prepd. by slowly adding kojic acid to an aq. dispersion of cyclodextrin in water, with agitation.
Patent PT-82898-A (PT)
Title: New tetralins processes for their preparation their use fo th e preparation of anthracyclinones and new glycosides/anthracyclins obtained threfrom
IPC: A61P35/02
Filed: 1986-07-02
Abstract: The present invention relates to new tetralins and their use for the preparation of anthracyclinones and anthracyclins. These tetralins contain at least one chiral carbon atom and correspond to the formula (V) below:in which:R, and R2 denote a hydrogen atom, or a halogen atom or the group OCH<sub>3</sub>, provided that one of the two substituents (R, or R<sub>2</sub>) must denote OCH<sub>3</sub>, anddenotes a hydrogen atom or the OR' group, R' being hydrogen or a hydroxyl-protecting group.Application: synthesis of glycosides of great therapeutic value.
Patent PT-83181-A (PT)
Title: Process for the mounting of a gas meter and respective assembly
Inventor: WICHER EUGENIUSZ
IPC: G01F15/00
Filed: 1986-08-08
Abstract: Difficulty is found in assembly of a one-way valve into a gas-flow tube of a gas meter. This invention provides for assembly of the tube (13) and valve (15) on opposite sides of an interior wall (12). A grommet (22) of carefully chosen dimensions is fitted into an opening in the wall, valve (15) is pushed onto the grommet and thus lightly held, until tube (13) is inserted into the grommet and compresses it to grip more tightly.
Patent PT-85643-A (PT)
Inventor: DESCHLER ULRICH
IPC: C07D251/52
Filed: 1987-09-03
Abstract: Mixtures of sulfurous triazine compounds and methods of preparing these compounds with the general formula    <IMAGE>  I  in which R1, R2=H,R2=benzyl, R2, R3, R4=C1-C8-alkyl, allyl, C3-C8 cycloalkyl, the latter unsubstituted or substituted with 1-3 methyl groups, 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl or R3 and R4 (together): C4-C6-alkylene, -(CH2-CHX)2 Y with X=H, CH3, Y=O,S, Sa: Polysulfide chain with 2-10 S atoms (i.e. 2</=a</=10), in which the individual polysulfides are present in such concentrations that the statistical average value of "a" is a whole or fractional numerical value in the range from 2 to 5., characterized in that a triazine compound of the general formula    <IMAGE> I    in which R1, R2, R3, R4 have the meanings indicated above is reacted with an ammonium polysulfide or alkali polysulfide and dissolved in a protic polar solvent, especially water, at a temperature of 80 DEG  to 140 DEG  C.
Patent PT-85747-A (PT)
Title: Pharmaceutical formulation
Inventor: NEWTON JOHN MICHAEL
IPC: A61K9/52
Filed: 1987-09-17
Abstract: The residence time in the human stomach of pharmaceutical, gastric controlled release, solid units can be increased significantly if the units have a density that is much higher than normal. A preferred oral dosage form according to the invention comprises a capsule or other dosage form having a dimension above 2mm and that contains one or more of the said units. The density of each unit is preferably at least 2.5 and usually at least 2.7g/ml and can conveniently be achieved by including at least 50% by weight of a weighting agent such as barium sulphate.
Patent PT-86654-A (PT)
Inventor: THORWART WERNER
IPC: C07D513/04
Filed: 1988-01-28
Abstract: Novel substituted 3-phenyl-7H-thiazolo[3,2-b][1,2,4]-triazin-7-ones of the formula I are disclosed   <IMAGE> (I)  in which R1, R2 and R3 have the meaning recited in the specification. The compounds are suitable for prevention and treatment of inflammatory disorders.
Patent PT-93224-A (PT)
Inventor: GEISEN KARL
IPC: A61K31/505
Filed: 1990-02-21
Abstract: Pyrimidine derivatives of the formula I   <IMAGE> I  in which R1, R2, R3, R4 and R5 have the indicated meanings, the salts thereof, and a process for the preparation thereof are described. Because of their sorbitol-accumulating activity, they are suitable as a tool in a pharmacological screening model for aldose reductase inhibitors.
Patent PT-94591-A (PT)
Inventor: LECHNER PETER
IPC: E03D11/14
Filed: 1990-07-04
Abstract: The frame has two mounting plates (7) which are provided with holes (9) arranged in a predetermined locating pattern. Base nuts (11) with threaded bolts (10) are detachably inserted into the holes (9). For mounting a sanitary apparatus on the threaded bolts (10) in each case the suitable hole pair (9) is chosen. A height-adjustable flushing bend (2) can be fixed at the desired height by means of locating projections (5). The locking cams (5) are likewise arranged in a predetermined one-dimensional locating pattern. A drainage bend (12) is likewise adjustably attached to the frame (20). 
<IMAGE>
Patent PT-97164-A (PT)
Inventor: ONISHI YOSHIO UEDA NORIO
IPC: A61P9/08
Filed: 1991-03-27
Abstract: A stabilizer for 4-ethyl-2-hydroxyimino-5-nitro-3-hexenamide represented by the following chemical formula (I) or a salt thereof acceptable as drug or drug containing as pharmacologically active ingredient a compound represented by a chemical formula (I) , in particular, (+/- )-(E)-4-ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide or salt/s thereof acceptable as drugs, a stabilizing method by the use thereof and drugs containing such stabilizer and stabilized thereby. <CHEM> s
Patent PT-98172-A (PT)
Inventor: JOST PHILIPPE
IPC: C11D3/22
Filed: 1991-07-01
Abstract: Detergent composition comprising as "builder" an at least partially biodegradable grafted polysaccharide consisting of a polydextrose of average molecular mass of less than 10,000 grafted with a water-soluble ethylenically unsaturated monomer.
Patent RO-78868-A (RO)
Inventor: LANTZSCH REINHARD
IPC: C07C69/743
Filed: 1979-09-29
Abstract: 1. Fluoroalkenyl-substituted cyclopropane compounds of the formula (I)  see diagramm : EP0009709,P11,F1  in which R**1 represents chlorine, R**2 represents chlorine, R**3 represents Cl or Br, X represents  see diagramm : EP0009709,P11,F2  and R represents C1-4 -alkyl and the radicals of the formula  see diagramm : EP0009709,P11,F3  or in the case where R**3 represents Cl, represents see diagramm : EP0009709,P11,F4
Patent SE-7609281-A (SE)
Inventor: GEIGER F
IPC: C07D251/28
Filed: 1976-08-20
Abstract: 1527788 Finely divided cyanuric chloride DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT 20 Aug 1976 [23 Aug 1975] 34751/76 Heading C2C Finely divided, solid cyanotic chloride, is prepared by spraying liquid cyanuric chloride, which is free from chlorine and cyanogen chloride, into a separation column, cooling the liquid cyanotic chloride with at least one recycled inert gas to such a temperature that cyanuric chloride is deposited in crystalline form, washing the resulting heated gas containing cyanuric chloride vapour in a following second column in countercurrent with an inert liquid which is an effective solvent for cyanuric chloride in order to free the gas from evaporated cyanuric chloride, at the same time, cooling the gas and subsequently returning the gas to the separation chamber whilst the temperature of the washing liquid containing cyanuric chloride which has increased during the washing process is adjusted to the original temperature by recycling through a condenser, and continuously flushing the inside of the pipe connecting the separation column to the washing column with the washing liquid whilst separating a component stream of the washing liquid containing cyanuric chloride in a third column, which is a distillation column, into pure liquid cyanuric chloride which is recycled to the separation column, and into pure washing agent, which is recycled to the washing column. The inert gas is preferably nitrogen used at a temperature of 0-100‹ C., especially 20-60‹ C. The washing liquid may be toluene, xylene, 1,2,4-trichlorobenzene, hexachlorobutadiene, dodecylbenzene, m - chlorotrifluorotoluene, hexafluoroxylene, CF 3 CCl 3 , C 3 F 3 Cl 5 , C 8 F 18  or a mixture thereof. In the examples the product has a grain size distribution of 10-80 Á.
Patent SI-9300394-A (SI)
Title: New herbicides containing 4-benzoyl isoxazole derivates
Inventor: CRAMP SUSAN MARY
IPC: A01N43/80
Filed: 1993-07-22
Abstract: 4-Benzoylisoxazole derivatives of formula (I): <CHEM>     wherein:     R represents hydrogen or -CO2R<4>; R<1> represents alkyl, haloalkyl or optionally substituted cycloalkyl; R<2> represents halogen, alkyl, haloalkyl or alkyl substituted by -OR<5>, or a group selected from nitro, cyano, -CO2R<4>, -S(O)pR<6>, -O(CH2)rOR<5> and -OR<5>;     R<3> represents optionally substituted phenyl;     X represents oxygen or -S(O)q-;     n represents zero or an integer from one to four;     R<4> and R<5> independently represent alkyl or haloalkyl; R<6> represents alkyl, haloalkyl or optionally substituted phenyl;  R<7> represents halogen, alkyl or haloalkyl or a group selected from nitro, cyano, -OR<5> and -S(O)pR<6>;     p represents 0, 1 or 2; q represents 0, 1 or 2;     r represents 1, 2 or 3; the herbicidal properties of these derivatives and their application to crop protection is described.
Patent SI-20161-A (SI)
Title: Method of producing tiazofurin and other c-nucleosides
Inventor: RAMASAMY KANDASAMY
IPC: C07D417/04
Filed: 1998-06-25
Abstract: C-nucleosides are synthesized by a method in which a sugar is derivatized in a single step to provide a heterocycle at the C1 position, and then the heterocycle is aromatized in another single step. In one class of preferred embodiments a cyano sugar is converted into thiocarboxamide, and subsequently condensed to form an azole ring. In a second class of preferred embodiments a cyano sugar is condensed with an amino acid to provide the azole ring. In a third class of preferred embodiments a halo sugar is condensed with a preformed heterocycle to provide the azole ring.
Patent UA-18822-A (UA)
Title: Cutter type device for removing the annular burr
Filed: 1989-11-14
Abstract: A cutter type device for removing an annular burr is equipped with a support made in the form of a cylinder with through grooves. The invention relates to the equipment for resistance butt welding the annular joints of pipes under stationary and field conditions of construction of the main conduits. It can be used in oil and natural gas industry.
Patent BG-100268-A (BG)
Inventor: HOEKEMA ANDREAS
IPC: C12P19/12
Filed: 1995-12-29
Abstract: Изобретението се отнася до продуцирането на трехалоза в растение гостоприемник, което има ген за експресия, включващ последователно транскрипционна инициаторна област, която е функционална в даденоторастение гостоприемник, днк последователност, кодираща трехалозофосфат синтазна активност, и незадължително транскрипционна терминираща последователност, която е функционална за растението гостоприемник.