baber/WOPTO huggingface dataset:
Patent MX-172211-B (MX)
Title: Composicion de olefina polisulfurada y el procedimiento para su preparacion
Inventor: PARC GUY
IPC: C07C313/00
Filed: 1987-10-16
Abstract: La presente invención se refiere a una composición de olefina polisulfurada, caracterizada en que se obtiene por un procedimiento que comprende: una primera etapa en la cual se hace reaccionar cuando menos un compuesto seleccionado de entre el monocloruro y el bicloruro de azufre, cuando menos con una monoolefina alifática que tiene de 2 a 5 átomos de carbono y que corresponde a la fórmula R1-C(R2)   CH2, en la cual: R1 representa un átomo de hidógeno o un radical alquilo de 1 a 3 átomos de carbono, y R2 representa un átomo de hidrógeno o un radical metilo, de manera de formar un producto de adición y; una segunda etapa en la cual se hace reaccionar al producto de adición cuando menos con un mercaptato-polisulfuro de fórmula general R3SxM, en la cual: R3 representa un radical alifático, un radical alifático que incluye cuando menos un grupo funcional, un radical aromático, un radical aromático substituído cuando menos por un radical alifático, o un radical herocíclico; M representa un átomo o un grupo monovalente correspondiente a una base mineral de fórmula MOH y x tiene un valor medio de 1,2, cuando menos.
Patent NL-164807-B (NL)
IPC: B60B27/00
Filed: 1970-02-05
Abstract: A preassembled wheel support unit having inner and outer annular members with confronting raceways for relative rotation and means for connecting one annular member to the vehicle and the other annular member to the wheel and brake disk. The pitch diameter of the raceways is at least twice the overall axial width of the annular members whereby forces resulting from functioning of the brake are acting at substantially the same diameter and close to forces from the wheel and reaction forces from the vehicle.
Patent PT-84439-B (PT)
IPC: A61K31/44
Filed: 1987-03-10
Abstract: PCT No. PCT/AT87/00016 Sec. 371 Date Nov. 10, 1987 Sec. 102(e) Date Nov. 10, 1987 PCT Filed Mar. 10, 1987 PCT Pub. No. WO87/05211 PCT Pub. Date Sep. 11, 1987.A pharmaceutical preparation contains an active ingredient added to polyalcohols, such as polyethylene and/or polyalkylene glycols and/or oxystearates of glycerine-polyethyleneglycol and/or partial fatty acid esters of sorbitan or polyhydroxyethylenesorbitan and/or polyvinylpyrrolidone and/or polyvinylalcohols and/or fatty alcohol ethers of polyhydroxyethylene or fatty acid ester of polyhydroxyethylene and/or condensates of polyhydroxyethylene-polyhydroxypropylene, and especially dissolved in nifedipine in a weight ratio between 1:2 and 1:25. The composition contains ethanol as well, in an amount ratio between 1:25 and 1:4 of nifedipine:ethanol and can be sprayed with a propeller gas.
Patent PT-84902-B (PT)
Inventor: MIYAIRI KAZUKI
IPC: B29C45/27
Filed: 1987-05-19
Abstract: A pair of mold bases are provided, each of which possesses a nest-mold insert hole which is open in one direction perpendicular to the mold-closing direction and capable of receiving a plurality of nest molds. The plurality of nest molds, with contacting wall faces between adjacent members, are inserted into the insert hole of each mold base from the open side of the insert hole. In order that the nest molds will not slip in the mold-closing direction, a wall-face engagement is applied between the nest molds and the inner wall of the insert hole and between the nest molds themselves. Mutually corresponding nest molds on both the mold bases, except substitute nest molds, form the cavity for molded products. The nest molds put in the insert hole are fixed by being pushed by a fixing device from the open side of the insert hole.
Patent PT-85146-B (PT)
Inventor: GREENBERG RICHARD SCOT
IPC: A01N43/653
Filed: 1987-06-23
Abstract: Antifungal carbinols, particularly α-styryl carbinols, and the corresponding epoxy carbinols are provided. These carbinol compounds have the formula:
     or a pharmaceutically or agriculturally suitable salt thereof wherein 
     E is a bond or an oxygen atom with the proviso that when E is oxygen; R, R 1  are not halogen: and 
     A, B, Q, R 2 , R 3 , R 4  and n are as defined in the specification.
Patent PT-85759-B (PT)
Inventor: NASCIMENTO JOSE MARIA DO JUNIO
IPC: C07G13/00
Filed: 1987-09-21
Abstract: A new process for the synthesis of pangamic acid salts (sometimes also referred to as vitamin B15 and more accurately called dimethylglycyl gluconates). This process consists in the esterification of gluconic acid or of calcium or magnesium gluconate with a dimethylglycine hydrochloride in aqueous medium in the presence of phosphoric acid or of sulphuric acid at a temperature varying between 30 DEG  and 70 DEG C; then in the concentration of the esterification product, followed by removal of the inorganic acids by reaction with a water-insoluble amine of high molecular weight. The pangamic acid obtained is then converted into one of its salts by reaction with a carbonate such as, for example, calcium carbonate or magnesium carbonate. The pangamates are useful in medicine for combating various forms of arteriosclerosis.
Patent PT-86176-B (PT)
Inventor: SHUTSKE GREGORY MICHAEL
IPC: C07D311/92
Filed: 1987-11-19
Abstract: The present invention relates to novel 12-halogenated forskolin derivatives, intermediates and a process for the preparation thereof. The compounds are useful in the treatment of elevated intraocular pressure and can, therefor, be used as medicaments.
Patent PT-87639-B (PT)
Inventor: MAKINO MASAHIKO
IPC: C02F1/00
Filed: 1988-06-01
Abstract: Upward stream of water is formed in water-raising cylinder uprightly placed in lake, swamp, pond or river at shallow zone. Solid treating agent is dispersed into the upward water stream. Water near water-raising cylinder is circulated to diffuse solid treating agent into water.
Patent PT-88328-B (PT)
Inventor: MULLER HANNS-PETER
IPC: A61L15/07
Filed: 1988-08-24
Abstract: The polymer composition for construction materials contains, as additives, polymer modifiers of the polyether-polysiloxane-polyurethane type.
Patent PT-88669-B (PT)
Inventor: EARL RICHARD ALAN
IPC: C07D409/06
Filed: 1988-10-04
Abstract: Cognitive defeciencies or neurological dysfunction in mammals are treated with  alpha , alpha -disubstituted aromatic or heteroaromatic compounds. The compounds have the formula: <CHEM>  or a salt thereof wherein X and Y are taken together to form a saturated or unsaturated carbocyclic or heterocyclic first ring and the shown carbon in said ring is  alpha  to at least one additional aromatic ring or heteroaromatic ring fused to the first ring; one of Het<1> or Het<2> is 2, 3, or 4-pyridyl or 2, 4, or 5-pyrimidinyl and the other is selected from     (a) 2, 3, or 4-pyridyl,   (b) 2, 4, or 5-pyrimidinyl,   (c) 2-pyrazinyl,   (d) 3, or 4-pyridazinyl,   (e) 3, or 4-pyrazolyl,   (f) 2, or 3-tetrahydrofuranyl, and   (g) 3-thienyl.
Patent PT-89494-B (PT)
Inventor: SUNKEL CARLOS
IPC: A61P37/08
Filed: 1989-01-20
Abstract: 4-alkyl-1,4-dihyropyridines, with PAF-antagonist activity, of formula (I) wherein R is saturated C1-C4, R min  is saturated C1-C6 alkyl which may be interrupted by an oxygen atom, or 2-tetrahydrofurfuryl and R<2> is saturated C1-C4 or phenyl, the compound wherein R is methyl, R min  is ethyl and R<2> is phenyl remain excluded, are described. The compounds (I) are prepared by: (a) reaction of (II) with (III); (b) reaction of (IV) with (V); (c) reaction of (VI) with (III) and with (VII); (d) reaction of (VIII) with (V) and with (VII); or (e) reaction of (VIII) with (VI) and with (VII) in the presence of ammonia. The compounds (I) are useful due to their antagonist activity of the platelet activating factor. <CHEM> a
Patent PT-93966-B (PT)
Inventor: ROSENBLUM MICHAEL G
IPC: A61P27/02
Filed: 1990-05-04
Abstract: The present invention provides a novel conjugate of an antibody with a biological response modifiers; delivery system which delivers biological response modifiers to target tissues and cells. The present invention also provides a method for treating diseases by administering antibody-biological response modifier conjugates. For example, a monoclonal antibody conjugated to a lymphokine or cytokine, such as for example, TNF.
Patent PT-95159-B (PT)
Inventor: HEIM JUTTA
IPC: C12P21/02
Filed: 1990-08-30
Abstract: The present invention relates to pharmaceutical compositions comprising a combination of two different plasminogen activators which are used for the prophylaxis and therapie of thrombosis.
Patent PT-97788-B (PT)
Inventor: WORTHINGTON PAUL ANTHONY
IPC: C07D213/63
Filed: 1991-05-29
Abstract: Fungicidal compounds having the formula (I): <CHEM> wherein R<1> is an optionally substituted phenyl group; R<2> and R<3>, which are the same or different, are hydrogen or C1-4 alkyl; R<4>, R<5> and R<6>, which are the same or different, are hydrogen, C1-4 haloalkyl, C1-4 alkyl or C1-4 alkoxy; R<7>, R<8> and R<9>, which are same or different, are hydrogen, C1-4 alkyl, C1-4 haloalkyl, C1-4 alkoxy or halogen, or R<7> and R<8> together form a polymethylene group of the formula -(CH2)m- in which m is 3 or 4; and, acid addition salts or metal complexes thereof; are useful as fungicides. The invention also relates to processes for preparing them, to fungicidal compositions containing them, and to methods of using them to combat fungi, especiallyl fungal infections in plants.
Patent PT-98243-B (PT)
Inventor: MURET FREDERIC
IPC: C25B9/17
Filed: 1991-07-08
Abstract: Electrolyzer comprising at least two elementary electrolysis cells (1), coupled in electrical series along a common vertical wall (6) which comprises two vertical metal plates (10, 11), arranged on either side of a peripheral frame (12) so as to define a vertical chamber (16). One of the plates (10) carries an anode (13) of one of the cells and the other plate (11) carries a cathode (14) of the other cell. The chamber (16) contains a metal mass whose melting temperature is lower than the temperature prevailing in the said chamber when the electrolyzer is in operation. The electrolyzer is suitable for the electrolytic production of sodium chlorate.
Patent PT-99455-B (PT)
Inventor: TAVARES JOSE PEDRO DUARTE
IPC: E04C5/06
Filed: 1991-11-08
Abstract: A reinforced concrete structure for a shelter or strong-room comprises reinforcement in the form of parallel sheets (1) of expanded metal interconnected by bent arrays (2) comprising elements (3), which may be rods, in planes at right angles to those of the sheets (1), and elements (4) parallel to the sheets. The arrays are located relative to the sheets by further elements (6) passing through vertices of elements (3). <IMAGE>
Patent SE-429028-B (SE)
Title: Arrangement for indication of mutual position between a towing vehicle and a trailer at the interconnection between them
Inventor: LINDEN BO-ERLING
IPC: B60S1/00
Filed: 1979-04-25
Abstract: The present invention concerns an arrangement for indicating the mutual position between a towing vehicle 20 and a trailer 8 at the interconnection between them. The arrangement is composed of a pole 2, which is anchored at the bottom in the front part of the trailer. The pole has an indicator element 11 on top for the driver of the tow truck. The arrangement includes a detection rod 3 pointing forward and emerging from the pole, with a free detection end 18. This can be adapted to its position in the lengthwise direction of the trailer relative to its connection point 23, so that the tow truck 20 when backing up with the trailer 8 in order to interconnect with it makes contact with the detection end when the coupling point 22 of the tow truck, looking in the lengthwise direction, is basically in the middle of the coupling point of the trailer. The detection end is connected to the indication element so that it is activated upon said contact to indicate to the driver that a correct mutual position has been achieved. <IMAGE>
Patent SE-436551-B (SE)
Title: Procedure and device used with the crosscutting of reinforced concrete piles using a crosscutting machine with a rotational cutting wheel
Inventor: BRATTA L-O
IPC: B28D1/04
Filed: 1981-09-23
Abstract: The invention refers to a profess, with the aid of a cross cutting machine (3) with a rotating cutting wheel (4) for cutting-off concrete piles with which are vertically reinforced and, according to the invention, one achieves a secure and thorough cooling of the cutting wheel that by means of a motor (1) for the crosscutting machine (3) produces operating voltage for a liquid coolant pump (11) set up in order to supply liquid coolant to the machine's cutting wheel (4) and that supply of liquid coolant to the cutting disk is sensed and a valve (18) is controlled by means of an instrument (12,13) in order to check the supply of operating voltage to the crosscutting machine in depending upon the signals emitted from the instrument (12, 13).The invention also refers to a device for carrying out the process and this comprises a pivot arm (36) which can be rotated to the attached device in different positions according to their arm sections and is designed in order to serve as a pivoting support and to guide the cross cutting machine (3) and its rotating cutting wheel (4) along a circular arched tracks in toward the centre of the concrete pile for the safe cutting of the concrete pile's reinforced element (30), whereby the fixing (23, 27) are made with a number of threaded holes (33, 34) for the sequential support of said pivot arm (36) and mounted in the attaching device (23, 27) in order to allow the reinforced elements (25, 30) to be cut through.<IMAGE>
Patent SE-430198-B (SE)
Inventor: LENELL L
IPC: H04Q3/00
Filed: 1982-02-09
Abstract: An electronic line repeater for connecting a two-wire line to a subscriber exchange is impedance-matched to the two-wire side with the aid of a feedback circuit from the two-wire side of the repeater to the incoming four-wire side. The feedback includes a differential amplifier (F1) which senses the speech voltage drop on the two-wire side, and a resistor (R) connected to the line amplifier (F2) of the repeater. Impedance matching can be achieved by definite values of the gain provided by the differential amplifier and the line amplifier.
Patent SE-430938-B (SE)
Title: Method for production of a bent toothed zone for the magnetic flux conduit of an electrical machine
Inventor: GOMANUKHA EVGENY STEPANOVICH
IPC: H02K15/02
Filed: 1982-12-09
Abstract: The invention concerns a method for production of electrical machines, especially a method for production of a bent toothed zone for the magnetic flux conduit of an electrical machine. The method is characterised in that transverse cuts 6 arranged according to a zigzag pattern are made in each blank 7, made from wires 2 lying next to each other, with at least one ferromagnetic strap 3 laid along the blank 7, while the distance C between two transverse cuts 6 at one edge of the blank 7 is almost equal to twice the length of the magnetic flux conduit. The width of the ferromagnetic strap 3 is equal to the tooth height of the toothed zone. One forms a channel 9 from the blank 7 and bends the channel 9 at lines passing through the transversely directed cuts 6. The invention can be used within electrical machine building. <IMAGE>
Patent SE-449477-B (SE)
Title: Plank stack dividing feed
Inventor: SIGFRIDSSON M
IPC: B65G59/12
Filed: 1984-03-30
Abstract: The feed divides a stack of planks on a surface into two parts, and then moves these apart in the transverse direction. A grip (4,7) secures the uppermost plant (b3) temporarily, while below the supporting surface (2) is an endless transverse conveyor (5,11), whose top run is parallel to this surface and has dogs (12) at intervals protruding above it. These engage first with the part of the stack below the top plank and then with the latter.
Patent SE-448031-B (SE)
Inventor: PETTERSSON I
IPC: G01N35/00
Filed: 1985-06-18
Abstract: A method and an apparatus for indicating and sensing pipetting positions in a pipetting sequence which is manually performed at a transparent conventional microtest plate (100) is distinguished substantially thereby that a program control means (600) is brought to activate, in accordance with a previously programmed pipetting sequence, an illumination means (200;14) which distinguishingly illuminates the rim (115) of a test plate well (114) at which a manual pipetting operation in the sequence shall be carried out, in that the position of a pipette is sensed by means of sensing means (300) at the Insertion of the pipette into a well (114) and in that the sensed pipette position is compared to the position for the well (114) indicated by the illumination means (200:14), and in that the comparision is carried out by means of a comparison means (700,800) which, if the compared positions coincide, is brought to emit a signal to the control device (600) for initiation of the next sequence step, or, if the compared positions do not coincide, is brought to emit an alarm signal.
Patent SE-469745-B (SE)
Title: Clamping device for log hook
Inventor: FRANK LARS
IPC: B27B29/00
Filed: 1989-10-27
Abstract: The present invention relates to a device for, in a sawmill for longitudinal sawing of a log 2 or the like, clamping the log to a feed table 4 by means of a log hook 7 fitted pivotably and detachably at its one end to the feed table, which log hook is provided at its other end with a point 10 intended to be placed against the top side of the log 2. The log hook 7 is arranged to be pressed against the feed table 4 and against the log 2 by means of a clamping apparatus 1 fitted detachably to the feed table and the log hook. <IMAGE>
Patent SE-467517-B (SE)
Title: Protective device for electrical switchgear and exchanges
Inventor: BRENDEN KJELL
IPC: H02H/
Filed: 1990-11-26
Abstract: A protective device for electrical switchgear and exchanges comprises a transformer 7, the primary side of which is connected to high voltage via a load isolator 2, fuse 3 and earthing switch 4 and the secondary side of which comprises the low voltage side connected to a low-voltage distribution network 12. The low-voltage distribution network is so arranged that in the event of faults 14, 15 in the collecting bar of the switchgear or in the group cable 16, the faulty current automatically cuts out or the fuse in the cable blows within a predetermined time when faulty currents in the secondary side of the transformer are less than a predetermined threshold value. A current transformer 9 is arranged to detect short-circuit currents on the secondary side of the transformer 7 and when these exceed the abovementioned threshold value to cause the load isolator on the high voltage side to open or the earthing switch to close. <IMAGE>
Patent ZA-9410195-B (ZA)
Title: Current limiting fuse and dropout fuseholder
Inventor: HASSLER STEPHEN PAUL
IPC: H01H85/18
Filed: 1994-12-21
Abstract: A current-limiting dropout fuseholder includes multiple current paths through the fuse body. A primary current path includes a high current fusible element. A secondary current path in parallel with the primary path includes a triggering conductor that extends outside the fuse body and is connected so a moveable support. The second current path further includes a first spark gap for severing the triggering conductor upon the occurrence of a fault and the shifting of the fault current from the primary current path to the second current path. A second spark gap formed between the primary and the second current paths ensures that the fault current flows across the first spark gap for a time sufficient to sever the triggering conductor, thereby ensuring that dropout will occur. <IMAGE>
Patent ZA-9610269-B (ZA)
Title: Oxygen delignification of medium consistency pulp slurry
Inventor: MILLER WILLIAM J
IPC: D21C9/147
Filed: 1996-12-06
Abstract: An improved process is described for oxygen delignification of medium consistency pulp slurry which teaches control parameters and their resultant effect on final product characteristics. Specifically, a process is described wherein pulp slurries of from approximately eight percent to sixteen percent consistency, are heated to a temperature of at least 170 DEG  F. and impregnated oxygen gas and alkali to bring the slurry to a pH of from approximately 11-12.5. The slurry is mixed in a high shear mixer, for agitating mixing therein, under pressure of from approximately 20-180 psig for a first reaction time of typically 5 minutes. Additional alkali is added to the slurry to return the pH to at least 11, preferably at least 12, and the residual alkali concentration to at least 4.0 gpl at the end of the first reaction time. The temperature of the slurry is raised to at least 170 DEG  F. followed by mixing for a second reaction time of typically 55 additional minutes.
Patent CN-85108366-B (CN)
Title: 液体燃料喷射离散燃烧内燃机
IPC: F02B23/02
Filed: 1985-11-14
Abstract: 一种液体燃料喷射离散燃烧内燃机，在其气缸盖底部或在活塞头部的燃烧室里设置用耐热材料制成的横截面的基本形状为锥形的燃油喷柱离散块，使来自喷油器喷嘴孔的每一燃油喷柱对着每一燃油喷柱离散块喷射，把燃油喷柱离散成若干部分并引向燃烧室中最适当的位置，改善内燃机的工质形成和燃烧过程，使内燃机具有低油耗、低污染和良好的动力性能。本发明适用于低、中和高速的大、中、小功率的直喷式内燃机，容易改进现有各种类型内燃机的性能。
Patent CN-1014067-B (CN)
Title: 使用粉碎固体粒子的裂化装置及裂化方法
Inventor: GARTSIDE ROBERT J
IPC: B01D45/00
Filed: 1988-05-10
Abstract: 用于快速裂化烃类原料和接着从固体粒子中快速分离裂化气的方法和设备。包括一个带有偏心小孔和至少两个处在同一平面的相对入口喷嘴的裂化反应器，一个在底部一个平面上装有一排燃料入口喷嘴和按轴向安装的空气入口喷嘴的流化床加热器，及用于从这样产生的气体产物中分离固体粒子的分离装置。
Patent DE-1201313-B (DE)
Inventor: JUN EDWARD GEORGE HOWARD
IPC: B01J23/02
Filed: 1957-04-30
Abstract: Catalysts suitable for olefin polymerization reactions (see Group IV (a)) are prepared by depositing an oxide of titanium, zirconium, thorium or hafnium on alumina, in the absence of any compound of a metal of Groups Va, VIa, VIIa or VIII and then treating the deposited oxide with the vapour of lithium, potassium, sodium, rubidium, caesium, magnesium, calcium, strontium or barium.  The oxide is preferably deposited on the alumina by impregnating the alumina with a solution of the corresponding alkoxide in an organic solvent and then converting the alkoxide to the oxide, e.g. by hydrolysis. Instead of the alkoxide any salt which may be converted to the oxide by hydrolysis or pyrolysis may be used, e.g. the chloride, nitrate, sulphate, acetate or propionate.  The product may be placed in a furnace wherein it is in contact with the vapour of one of the above-mentioned Groups I and II metals under vacuum for 1 to 20 hours.  The Group I or II metal is used in amounts of at least 1%, preferably 5 to 1000% by weight based on the oxide.  The alumina may be a commercial product or it may be prepared by dehydrating hydrous alumina, by gel precipitation from salt solutions or from metallc aluminium.  Examples comprise the following combinations on alumina: Ti/Na; Th/Na; Zr/Na; Ti/Li; Ti/Mg; Ti/Ca; in each case the Group Ia or IIa metal treatment was effected at a pressure of 0.5 mm. or lower.  Specifications 734,501 and 748,634 are referred to.ALSO:Olefins, such as ethylene, propylene and styrene, are polymerized in the presence of a catalyst (see Group III) obtained by depositing one or more Group IVa metal oxides on alumina in the absence of any Group Va, VIa, VIIa or VIII metal compound and contacting the product with vaporized Li, Na, K, Rb, Cs, Mg, Ca, Sr or Ba.  The catalysts may also be used for preparing copolymers of ethylene or other mono-olefines with copolymerizable olefins, e.g. propylene, butylenes, butadiene, isoprene, heptene and styrene.  The polymerization may be effected batchwise or continuously in the presence of a liquid diluent, e.g. cyclopentane, xylene, or toluene; or in the gaseous phase using a fixed, fluidized, co-current or counter-current bed technique. Condition may be up to 1000 atmospheres and up to 250 DEG  C., preferably 10 to 200 atmospheres and 100 DEG  to 225 DEG  C. Specifications 734,501 and 748,634 are referred to.