baber/WOPTO huggingface dataset:
Patent NL-8200769-A (NL)
Title: Mfg. long graphite whiskers e.g. of graphite - by injecting vapour into space in which supersaturation zone is created by temp. gradient
IPC: C30B23/00
Filed: 1982-02-25
Abstract: The process is claimed for growing whiskers, e.g. in aluminium oxide, graphite, barium, sapphire, etc., by crystallisation from the vapour phase. It comprises establishing a pptn. zone through which the vapour passes and in which a zone of optimum supersatn. is created by maintaining a temp. gradient so that whiskers are produced in that zone. PPtn. may be promoted by seeding, e.g. by introducing electron-emitting particles such as oxides of barium, strontium or calcium. The particles may be introduced in the form of carbonates. The growing whiskers may themselves emit electrons so that they have a positive charge relative to the vapour. Seeding may be by introducing electrons (electron gun 137, e.g. radio-active cobalt). Used for growing long whiskers of different materials in continuous process by pptn. from vapour. The process does not require accurate control of temp. pressure and supersatn. conditions in a pre-determined area as this zone is automatically created somewhere within the chamber. It permits producing long whiskers in large quantity on an economical scale and allows removal rate to be adapted to the growth rate or vice versa.
Patent NL-8401687-A (NL)
Title: High purity alkylidene-bis:di:bromo-phenol prepn. - by reacting bromine and alkylidene-phenol in methanol and adding water
IPC: C07C37/62
Filed: 1984-05-25
Abstract: Prepn. of an alkylidenebis(dibromophenol) (I), (pref. 4,4'-isopropylidenebis (2,6-dibromophenol) (Ia) involves, dissolving alkylidenediphenol (II) in 17-25 mole MeOH per mole (II), (MeOH water content under 5, pref. 2 wt.%); adding 4.0-4.1 mole Br2 per mole (II) at an elevated temp. over less than 0.5 (pref. 0.25) hr; adding H2O to ppte. the (I) remaining in soln. after Br2 addn.; and sepg., from the MeOH soln., (I) which has an 13HA colour number of 20 max. High purity prods. of lower colour are produced with less energy than with previous processes, e.g. US3182088. (I) are useful in reactions with epichlorohydrin in epoxy resins mfr. (esp. those resistant to burning) and as precursors in clear plastics mfr. /0.
Patent NL-8500601-A (NL)
Title: Vascular anticoagulants, VAC - are blood coagulation inhibiting proteins which do not in activate blood coagulation factors
IPC: A61K35/44
Filed: 1985-03-04
Abstract: Blood coagulation inhibiting proteins which do not inactivate the coagulation factors are new. The new proteins can be isolated from arteries or from strongly vascularised tissues. In a claimed process for their prodn., blood vessel walls, strongly vascularised tissue or endothelial cell cultures are homogenised and differentially centrifuges, and the supernatant is subjected to one or more of the following steps, in any desired order: (A) precipitation with salts, (B) affinity chromatography, (C) ion exchange chromatography, and (D) chromatography over a modecular sieve, the product step A, B, C or D optionally being dialysed. A further purification of the product may be effected by immunoadsorption chromatography.
Patent NL-8600481-A (NL)
Title: Egg transporting and counting system for battery hens - has has single counting and output transporter for large number of layer cages
IPC: A01K31/16
Filed: 1986-02-26
Abstract: Each laying cage (A, B, C...) has three or four levels. The eggs from each level (1 to 4) are transported one at a time to the ends of the rows. At the ends of the rows are columns (6) which support (7) the output transport belt (5) on a frame (9). The frame is raised or lowered to each of the levels in turn. At the end of each cage transporter, at each level, the eggs are counted (8a,8b...) and are carried along the transporter belt (5). Deflection bars (11a,11b...) prevent the eggs from being counted twice. The counters work on a photo-electric principle.
Patent NL-8902162-A (NL)
IPC: B62D49/06
Filed: 1989-08-25
Abstract: 1. A vehicle suitable for on- and off-road use, provided with a frame (1) with wheels (2, 3) to be driven by the vehicle engine (9), below which frame (1),at each side between the front and rear wheels (2, 3),an auxiliary frame 4 is provided, which auxiliary frames (4) are each provided with guiding wheels (5, 6) to be driven by hydraulic motors with caterpillar tracks (7) guided thereon, and are vertically displaceable in respect of said vehicle frame (1) by means of lifting cylinders (8) arranged near the extremities thereof and adapted to be separately operated, in order to contact said caterpillar tracks (7) with the bottom, control means (11..14) being present for controlling the liquid supply towards the lifting cylinders (8) and the driving motors for the caterpillar tracks (7) in such a manner that: - the auxiliary frames (4) can be locked in the completely retracted and extended position; and - in an intermediate position, in which the wheels (2, 3) remain in contact with the bottom, said auxiliary frames (4) are maintained under a pressure which allows the caterpillar tracks (7) to follow inegalities of the bottom, the caterpillar tracks speed then being adapted to the wheel speed. c
Patent NL-9002881-A (NL)
IPC: B28B13/02
Filed: 1990-12-28
Abstract: The invention relates to a device for manufacturing ceramic tiles, said device being provided with a mould having a lower die (2) and an upper die (3), with a filling cart (5) for introducing starting material in said mould and with an endless conveyor belt (17). An upper part of the conveyer belt (17), which extends at least substantially horizontally, is movable in a direction towards and away from the mould (2). At least two bunkers (19,20) are disposed one behind the other, when seen in the direction of movement of said upper part, so as to deposit various materials on said upper part of the conveyor belt (17), via outlets (21,22) located near the bottom side of said bunkers. Said materials can be deposited on base material present on the lower die (2) by driving the conveyor belt (17) during the movement of the conveyor belt (17) over said lower die (2). A strickling means (23) is disposed between the outlets (21,22) of the two bunkers (19,20), so as to determine the layer thickness of the material deposited from one (20) of said bunkers on the conveyor belt (17) and conveyed under the outlet of the other bunker (19) in the direction of the mould. The other bunker (19) is provided with a dosaging means (22) for regulating the amount of material which is discharged from the other bunker (19) during each operating cycle. <IMAGE>
Patent NL-9401763-A (NL)
Inventor: VERHOEF KEES
IPC: A47J31/32
Filed: 1994-10-24
Abstract: PCT No. PCT/NL95/00368 Sec. 371 Date Apr. 11, 1997 Sec. 102(e) Date Apr. 11, 1997 PCT Filed Oct. 20, 1995 PCT Pub. No. WO96/12432 PCT Pub. Date May 2, 1996An apparatus for brewing and pouring coffee or tea in unit doses has an upwardly and downwardly moveable extraction chamber, a filter unit with an exchangeable filter, and a collection chamber. The collection chamber is covered at the top by a grating, which abuts the filter paper, and is closed at the bottom by an impermeable membrane, which is coupled to a displacement mechanism that moves the membrane up and down. A pouring-out tube is connected to the underside, and it is closed by a valve. During a working cycle, in a first phase, hot water and coffee or tea are introduced in the extraction chamber; in a second phase, the membrane moves up, pressing air through the filter into the extraction chamber; in a third phase, the membrane moves downwardly, suctioning extract brewed in the extraction chamber through the filter into the collection chamber; and in a fourth phase, the valve is opened and the brewed coffee or tea is poured through the tube.
Patent NL-9600008-A (NL)
Title: High-alloy iron-containing additive for layers protecting against wear
IPC: B23K35/30
Filed: 1996-03-29
Abstract: The invention relates to a high-alloy iron-containing additive for layers protecting against wear (anti-wear layers, anti-abrasion layers) on base material made of iron alloys. The iron-containing material contains 3-4.5% of silicon. Also present, preferably, is 1.5-2% of manganese and the carbon content is preferably at least 5%. In addition, a number of highly specific alloys are described with which excellent wear resistance is observed.
Patent PT-77159-A (PT)
Title: Process for the preparation alpha-substituted-alkylarylketals
IPC: C07C69/62
Filed: 1983-08-04
Abstract: Alpha substituted alkylarylketals of formula:whereinAr is an aromatic radical having from 3 to 20 C atoms,X is halogen, OR<sub>3</sub> (wherein R<sub>3</sub> is H, acyl or aroyl), OSO<sub>2</sub>CH<sub>3</sub> or OSO<sub>2</sub>C<sub>6</sub>H<sub>4</sub>-CH<sub>3</sub>,R is H or alkyl having from 1 to 3 C atoms,Y is -CH<sub>2</sub>-C(R<sub>1</sub>) = C(R<sub>2</sub>)-CH<sub>2</sub>- (wherein, in turn, R, and R<sub>2</sub> are H or methyl).The products of formula I are useful for preparing alpha-arylalkanoic acids.
Patent PT-88294-A (PT)
Inventor: FENDRICH GABRIELE
IPC: C12P17/10
Filed: 1988-08-18
Abstract: 1,8-Dihydroxy-3-methylbenzo[b]phenanthridine-7,12-dione and its derivatives of the formula I 
<IMAGE>
 in which R<1> denotes hydrogen or the radical of the formula II 
<IMAGE>
 and salts of those compounds in which R<1> denotes the radical of the formula II are described. These compounds are obtainable with the aid of a novel microbiological process and can be used for the therapy of neoplastic diseases.
Patent PT-89607-A (PT)
Title: Connector with retractable sole-plate for TV picture tube - is engaged by pressure causing sole-plate to slide past associated housing to extent of output contacts
Inventor: CASSAN DANIEL
IPC: H01R13/56
Filed: 1989-02-02
Abstract: The contact-carrying housing (1) of the connector is associated with a part (3) forming a sole plate which is conformed to the general shape of the housing. The output contacts (12) are guided and protected by an equal number of recesses (11) within the sole plate (3), which slides w.r.t. the housing (1) when pressure is applied to the latter in a direction perpendicular to the printed circuit (4). A flexible insulating tongue (5) terminated in a stop (7) and a shoulder (8) extending back from a bevelled edge.
Patent PT-89673-A (PT)
Title: Ultra high strength weldable aluminium-lithium alloys - contain copper, magnesium, silver and one or more grain refiners
Inventor: PICKENS JOSEPH ROBERT
IPC: C22C21/16
Filed: 1989-02-09
Abstract: Al alloy consists of (in wt.%) Cu 2.0-6.8 pref. 3.0-6.5 esp. 4.0-6.5, Mg 0.01-3.0 pref. 0.05-2.0 esp. 0.10-1.0, Ag 0.01-2.0 pref. 0.05-1.2 esp. 0.10-1.0, Li 0.05-4.1 pref. 0.20-3.1 esp. 0.50-2.7, grain refiners (I) 0.05-1.0 pref. 0.05-0.6 esp. 0.05-0.5 and Al the balance. (I) is selected from Zr, Cr, Mn, Ti, B, Hf, V, TiB2 and mixts. of these. Similar alternative alloys are Al-Mg based.
Patent PT-95671-A (PT)
Inventor: GATEAU-OLESKER ALICE
IPC: C07D409/14
Filed: 1990-10-24
Abstract: Compounds of formula I, consisting of the combination of formulae IA and IB: <IMAGE>  in which:   R1 denotes a hydrogen atom, a halogen atom, an alkyl radical, a trifluoromethyl radical, an alkoxy radical, a phenyl or benzyl radical (which are optionally substituted), a benzyloxy radical, a cyano radical, an alkoxycarbonyl radical, a carboxyl radical or an alkylamino radical, R2, different from R1, denotes a hydrogen atom, a halogen atom, an alkyl radical, a trifluoromethyl radical, an alkoxy radical, a phenyl or benzyl radical (which are optionally substituted), a benzyloxy radical, a cyano radical, an alkoxycarbonyl radical, a carboxyl radical or an alkylamino radical, each R3 denotes an alkyl radical or the two R3s form together and with the atoms of the dithioacetal functional group to which they are attached a 5- to 7-membered ring, R4 denotes an optionally substituted phenyl radical, a naphthyl radical or a furyl radical, each of R5 and R6, which are identical or different, denotes a hydrogen atom, an alkyl radical or an aryl radical (optionally substituted), and each R7 denotes a methyl radical or the two R7s form together and with the carbon atom to which they are attached a cyclohexane nucleus or a cyclopentane nucleus.   The compounds of formula IA and IB are intermediates which are useful for the preparation of compounds of formulae XA and XB: Original abstract incomplete.
Patent PT-96030-A (PT)
IPC: C07D487/04
Filed: 1990-11-29
Abstract: The present invention relates to various derivatives related to physostigmine of the formula I <CHEM>     where    Z is hydrogen, halogen or loweralkyl;  R1 is loweralkyl, cycloalkyl or aryl; and  R2 is loweralkyl or cycloalkyl;   the 3aS-cis isomer or the 3aR-isomer thereof or a mixture of the two isomers including the racemic mixture, or a pharmaceutically acceptable acid addition salt thereof, and a process for their preparation. The compounds according to the invention are useful for enhancing cholinergic function, and as analgesic agents.
Patent PT-96057-A (PT)
Inventor: WINKLER BERNHARD
IPC: E02B3/14
Filed: 1990-11-30
Abstract: The wall element consists of a bottom wall (10) with, standing vertically thereon, a shield (11) and, extending rearwards at the side of the shield (11), side walls (12, 13). In the case of high walls, which may be 7 m high and higher, it has been established that the side walls (12, 13) do not withstand the high static load which exerts a moment on the bottom wall and collapse. The side walls (12, 13) are thus designed in such a manner that their upper end faces (12a, 13a) lie above the channel-like recesses (14, 15) present in the lower surface of the bottom wall (10). The load is thus transmitted only through the side walls (12, 13) and the side walls therefore break no longer. 
<IMAGE>
Patent PT-98551-A (PT)
IPC: F16L33/22
Filed: 1991-08-02
Abstract: The tight connection fitting for a circular orifice in a rigid element is composed of a pipe in flexible material, such as rubber, whose external diameter is slightly greater than the bore of the orifice, and of a truncated cone-shaped bushing whose angle of conicity is less than the angle of friction between the two materials constituting the bushing and the pipe, and whose diameter at the base of the cone is substantially equal to the internal diameter of the pipe. The angle of conicity is, for a bushing in polyamide and a pipe in rubber, at the most 20 DEG , and preferably between 2 DEG  and 10 DEG . The bushing is introduced into the pipe so that the head of the bushing is at a certain distance from the end of the pipe; that end of the pipe is introduced by force into the orifice, and then the bushing is caused to slide inside the pipe until it is blocked in.
Patent PT-99067-A (PT)
Inventor: PORRO MASSIMO
IPC: A61K47/48
Filed: 1991-09-26
Abstract: The present invention relates to an improved method for producing oligosaccharide conjugate vaccines. In an additional aspect of the invention, oligosaccharide vaccines are produced which elicit a monospecific and homogeneous immune response to capsular polysaccharide. A specific embodiment of the invention provides for vaccines which induce immunity to prevalent serotypes of Streptococcus pneumoniae.
Patent PT-99901-A (PT)
Inventor: KUHN FRANZ JOSEF
IPC: A61K31/445
Filed: 1991-12-20
Abstract: 3,4-Dihydro-6,7-dimethoxy -1-(alpha-(bis(2-(2,3,4- trimethoxyphenyl)ethyl) -carbamoyl)benzyl)isoquinoline of formula (Ia) and its salts are new. Fused-ring dihydropyridine derivs. of formula (II) and their tautomers, salts and complexes are used as cerebroprotective agents, agents for treating chronic inflammatory disorders, and anticoagulants: X = OR1, NHR2 or NR3R4; R1 = H, 1-4C alkyl or 2-4C alkoxyalkyl; R2 = (a) e.g. H, 3-6C alkenyl, or (b) e.g. 1-6C alkyl opt. substd. by e.g. halogen, CN, OH, SH, 1-4C alkoxy; R3 and R4 = 1-4C alkyl opt. substd. by Ar2 or NR3R4 is a satd. or partially satd. opt. substd. 5- or 6-membered ring, opt. contg. up to two further heteroatoms (N, O and/or S): Ar1, Ar2 and R5 = phenyl opt. substd. by e.g. halogen, 1-4C alkoxy; Het = indolyl or 5- or 6-membered opt. substd. heterocyclyl contg. 1-3 heteroatoms (N, O and/or S); A = a gp. of formula A1-A4;: R5 is e.g. H, 1-4C alkyl; R6 and R7 is H, OH or R6+R7 = O(CH2)nO; R9 = H or 1-4C alkyl; R10 = H or 2-phenyl-2-ethoxycarbonylacetyl. Cpds. (I), other than (Ia), are described in EP 37934 and 251194.
Patent SI-9110406-A (SI)
Title: Terminal block for telecommunication ad data transfer devices
Inventor: TABYL CHRISTA
IPC: H01R4/24
Filed: 1991-03-07
Abstract: The invention deals with a terminal block for connecting insulated cable wires, particularly cable wires in telecommunications or data management featuring cutting-pressing terminal elements which are kept in block-like elements and located in rows. To produce a terminal block (1) where it is possible to attach and detach a cable wire any time, without any of the block-like elements (3, 4) hindering the attaching of cable wire on other block-like elements (3, 4), there is at least one block like element (3, 4) equipped with a rotating axis (5) to enable the block-like body (3, 4) to be moved from the terminal block.
Patent UA-18343-A (UA)
Title: a coke wharf
Filed: 1990-01-05
Abstract: A coke wharf is equipped with guides for coke descent, made in the form of wedge uneven distributors and device for withdrawal of powder-gas evolutions. The invention relates to by-product-coking industry.
Patent UA-12936-A (UA)
Title: Device for measurement of transmission coefficient of objects
Inventor: KURENIOV YURII PETROVYCH
Filed: 1990-09-21
Abstract: Device has diaphragm installed before controlled objective, semi-transparent mirror, screen installed with possibility of placement to device, focusing objective and registration device, and spherical mirror installed after controlled objective. The screen is arranged as flat mirror and is installed normally with respect to optical axis of the device, focusing objective is installed with axis symmetry in pass of ray reflected from spherical and semi-transparent mirrors.
Patent UA-18317-A (UA)
Title: Obliqueroll straightening machine
Filed: 1991-06-25
Abstract: The invention relates to the field of deforming metals. A machine contains stands mounted consecutively along the line of leveling, in each of which two concave shafts with different concavity surface are located. A difference in the concavity of the roll of each subsequent stand is greater than the appropriate difference of the rolls of the previous stand for 4-8%, in the case the value of the concavity of each roll is defined as a difference of the radii of end and neck of its body.
Patent BG-101001-A (BG)
Title: Electrical lamp
Inventor: RTSNELIN VLADIMIR
IPC: H01J61/34
Filed: 1996-11-21
Abstract: An electrical discharge lamp (1) contains a light rod (8) supported at its opposite ends by a terminal connection (9) and a retainer (35). The retainer (35) is a push fit inside a well (22) of triangular cross-section  whose three corners respectively receive three springy members (37, 38, 39) provided on the retainer to fix its angular position and thus the angular position of a traverse wire (36) electrically connecting the end of the rod (8) remote from the connection (9) to the connection. The connection is provided with two concentrically arranged sleeves (14) 15) of which the outermost sleeve is externally screw threaded and can be stiffly rotated without axial movement with respect to the inner sleeve in order to allow the lamp envelope to be turned to a desired angular position without interrupting the electrical and mechanical connection between the lamp and a lamp socket into which the terminal connection is screwed.
Patent BG-103823-A (BG)
Title: Instrument for monitoring the qualities of sheet materials
Inventor: WUNDERER BERND
IPC: G06K19/14
Filed: 1999-10-20
Abstract: The instrument provides a device for the converion of the pattern which converts the light (100) emitted by a lighting device (10) in a practically parallel light beam (101) which lights over a line (L) in a linear plane parallel to the sheet material (40) and falls in first lighting plane at a constant angle of incidence (  ). The first lighting plane (B) forms a first angle of lighting (  1) with the linear plane (BL) intersecting the linear plane along the line. The light reflected along the line in the first plane of detection under a constant angle of reflection (   ) is transmitted to first detector device (50) the detection plane forming a first detection angle (  1) with the sheet material and intersects the linear plane along the line. The angle of incidence in the particular case is selected to be equal to the angle of relection, and the first lighting angle 1-equal to the first angle of detection  1. The lighting fixture (10) in order to determine the magnetic properies of the sheet material components (40) preferably emits polarized light, and the light reflected along the line is analyzed before the detector device (50) by means of a polarizer (52). 20 claims, 14 figures
Patent BG-106537-A (BG)
Title: Road sign
Inventor: TODOROV LILJAN S
IPC: G09F13/18
Filed: 2002-03-21
Abstract: The road sign is used for information on roads, airports, roofs and others. It has reduced air stream resistance against airflows, with a facility of quick and easy restoration in situ and can be used on both sides for the same information image. It consists of a base, on which an information image (1) is applied on one of its sides, which is opposite to the traffic. The base includes a frame (2) and a wire net (3) in it. On the other side of the net (3) an information image (4) is applied which is a mirror image of the information image (1), and by contour matches it. It is possible that the frame (2) and the net (3) should be integrally connected, and the signs of the information image (1 and 4) could be portrayed directly on the net, as well as to be respective image mirror figures, fitted one to each other across the net (3) by non dismantling point connections having a distance between them multiple of the pitch of the net (3). 6 claims, 3 figures
Patent BG-107349-A (BG)
Title: Method for the preparation of citalopram
Inventor: PETERSEN HANS
IPC: C07D307/88
Filed: 2002-12-03
Abstract: A method for the preparation of citalopram comprising reaction of compound of formula 5-aminomethyl-1-(3-dimethylamino-propyl)1-1-(4-fluoro-phenyl)-1,3- dihydro-isobenzofuran with an oxidising agent to prepare citalopram. 19 claims
Patent BG-109960-A (BG)
Title: Aerosol gun
Inventor: IVANOV VESELIN
IPC: B05B7/02
Filed: 2007-09-21
Abstract: The gun is used for application of paints, varnishes, plasters, adhesives, etc. It helps reduce the losses, improve the coating quality, and reduce the coating application time. It consists of a body-barrel (1) with a handle (2) with a trigger (14). In the barrel there is a channel (3) with a mobile striker (4) with reversibly conical elliptical end (5) and nozzle (6). There is a channel (7) for air injection. An orifice (8) has a shaping oval channel (9) and two opposite side oval openings (10) at a distance of 20 to 40 percent along an orifice with pipes (11) and hoses (12). The tip of a counter screw (3.3), through a stop (3.1), is longitudinally mobile in a groove (24) preventing the mobile striker (4) from turning. The preferred ratio between the small and the large diameter of the ellipse is 0.5 to 0.8. The conical end (5), the nozzle (6), the channel (9) and the side openings (10) may be both with an oval or diamond or other symmetrical shape having a large and a small axis of symmetry.
Patent CN-1324593-A (CN)
Title: 包装商品的展示盘
Inventor: RONGRUI MA
IPC: B65D85/20
Filed: 2000-08-16
Abstract: 本发明涉及多个长形包装商品如牙刷的展示盘。这种展示盘包括多个室,每个室将装有一个包装商品。室具有一个前壁、一个后壁和两个侧壁。后壁和从侧壁突起的第一凸缘形成槽的接纳包装商品的一个边缘。一条第二凸缘与第一凸缘形成一个角度,将包装商品的边缘引入所述槽。展示盘通过彼此相连可以扩展以固定和展示大量的包装商品。在展示盘的外壁上设有连接机构,以便使展示盘彼此相连。
Patent CN-1345692-A (CN)
Title: 一种化学法二氧化氯发生工艺及专用设备
Inventor: BAO LIFENG
IPC: C01B11/02
Filed: 2000-09-28
Abstract: 本发明涉及一种化学法二氧化氯发生工艺及专用设备,它采用高纯氯酸和过氧化氢在专用发生设备中,实施分时段在负压加热条件下连续产生并吸收二氧化氯。与现有技术相比,本发明转化率高、纯度高、运行成本低、无副产物,是当前理想的环保型二氧化氯发生技术和发生设备。