baber/WOPTO huggingface dataset:
Patent EP-0358884-A1 (EP)
Inventor: LIESER KARL
IPC: B25B15/04
Filed: 1989-07-14
Abstract: The invention relates to a screw driver having two handle-gripping portions (3, 4) of approximately equal axial length, which are arranged one behind the other in the axial direction with respect to the shank and which abut against each other with the interposition of a freewheel coupling in a rotary joint (6), the direction of rotation of the freewheel being reversible by turning a reversing ring (8) incorporated in one gripping portion, and proposes, for optimum handling in use, that the rotary joint (6) be located in the region of the largest handle cross-section and the circumferential surface of the reversing ring (8) forms a steplike reduction between the handle cross-sections. <IMAGE>
Patent EP-0364777-A1 (EP)
Inventor: OKAMURA TOSHIO C O TERUMO KABU
IPC: A61M5/34
Filed: 1989-09-28
Abstract: A blood collection and/or injection device includes a double-ended medical needle (200) including a cannula (32) having opposite pointed ends (30a, 30b) and a hub (34) fitted over the cannula, a cylindrical holder (300) having an opening (38) defined in one end thereof, the end portion (30c) of the cannula which is covered with the rubber sheath (36) being adapted to be inserted into the opening (38) with the hub held in the opening by the holder, and an evacuated blood collection tube (400) or syringe adapted to be inserted into the holder through an opening (44) defined in the opposite end of the holder and pierced by the end portion (30c) of the cannula. The holder has hub support walls (52) disposed around the opening in said one end of the holder for sup­porting an end portion of the hub. When the end portion of the cannula is inserted into the opening in said one end of the holder, the hub is held in position by the hub support walls.
Patent EP-0384958-A1 (EP)
Inventor: WILD HERBERT
IPC: B27D3/02
Filed: 1989-10-07
Abstract: In a multi-platen press for pressing wooden boards or veneering or the like, comprising a plurality of superposed pressure chambers (22) with a total pressure-medium line which opens and closes the latter, each pressure chamber (22) is equipped with separate pressure-medium devices (12 to 15) which can be controlled independently of one another. <IMAGE>
Patent EP-0425717-A1 (EP)
Inventor: FRANKE JOACHIM DR DIPL-PHYS
IPC: F22B1/18
Filed: 1989-10-30
Abstract: An optimally designed once-through steam generator with a vertical gas flue (2), in which hot gas can flow from the bottom upwards, has in the gas flue (2) an evaporating heating surface (4) with an inlet collector (5) and an outlet collector (6) and with pipes which form an upper pipe section with a section upper end and a section lower end and a lower pipe section with a section upper end and a section lower end; either the section lower end (8) of the upper pipe section (I) of these pipes merges into the section lower end (9) of the lower pipe section (II) or the section upper end (10) of the upper pipe section (I) merges into the section upper end (11) of the lower pipe section (III) (Fig. 1). 
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Patent EP-0372331-A1 (EP)
Inventor: DAVIS STANLEY STEWART
IPC: A61K31/685
Filed: 1989-11-25
Abstract: Fat emulsion for parenteral administration of the oil-in-water type with a phospholipid as emulsifier, on whose disperse phase a positive zeta potential of at least +7 mV has been conferred by a content of doubly and/or triply charged metal cations, in particular calcium, magnesium and triply charged iron ion, in physiologically acceptable concentration. This positively charged fat emulsion can be prepared by starting from phospholipids which have a low charge and which in dispersion produce a negative zeta potential not exceeding -20 mV, preferably from virtually uncharged phospholipids, and bringing about the change to the positive zeta potential by adding the doubly and/or triply charged cations before or after the preparation of the emulsion. The fat emulsion is distinguished by stability, especially towards added electrolytes, and can thus advantageously be employed as a basis for complete alimentation systems.
Patent EP-0386352-A1 (EP)
Inventor: NAJJAR MITRI SALIM
IPC: C10J3/46
Filed: 1989-03-07
Abstract: Synthesis gas is produced by the partial oxidation of a feedstock comprising petroleum coke and/or heavy liquid hydrocarbonaceous fuel and/or solid carbonaceous fuels containing sulfur and having an ash that contains nickel, vanadium and silicon. An iron-containing additive is introduced into the reaction zone along with the feed. A first portion of the additive combines with at least a portion of the nickel, iron and sulfur constituents found in the feedstock to produce a first liquid phase washing agent. A second portion of the additive combines with at least a portion of the silicon, aluminum, calcium, sodium, and/or potassium and iron constituents found in the feedstock to produce a second liquid phase washing agent. The first and second liquid phase washing agents collect and transport at least a portion of the vanadium-containing oxide laths and spinels and other ash components out of the reaction zone.
Patent EP-0371587-A1 (EP)
Inventor: BAKER STEVEN FOSTER
IPC: F16J15/36
Filed: 1989-09-21
Abstract: A water pump face seal assembly (10) uses a wave spring (28) stamped from flat stock with drive tabs (54,56) which, besides providing contact force and wear take-up, also serves to maintain a square, concentric contact interface and to transfer torque with almost no lost-motion, isolating a joint between an elastomeric seal (30) and a seal casing (24) from twisting stress.
Patent EP-0369614-A1 (EP)
Inventor: BROWN DAVID JOSEPH
IPC: A01N47/18
Filed: 1989-10-19
Abstract: The invention provides an aphicidal composition suitable for use as a concentrate for the preparation of a foliar spray, characterised in that the composition is a slow-release capsule suspension comprising, as active ingredient, an aphicide microencapsulated in suspended polyurea or polysiloxane particles, said aphicide being selected from the group of aphicides consisting of pirimicarb, dimethoate, demeton-S-methyl, heptenophos, 1-­(dimethylcarbamoyl)-3- t -butyl-5-carboethoxymethyl-­thio-1H-1,2,4-triazole, acephate, tefluthrin, chlorpyrifos, monocrotophos, fenitrothion, methomyl, oxydemeton-methyl, omethoate, pirimiphos-methyl, pirimiphos-ethyl, triazophos, profenofos, permethrin, cypermethrin, lambda-cyhalothrin, menazon and phosalone. The invention also provides processes for the preparation of the compositions and a method for their use in preventing or combating aphid infestations of plants.
Patent EP-0372869-A1 (EP)
Inventor: SIPOS PETER ANDREW
IPC: C08L77/00
Filed: 1989-12-01
Abstract: A release film for sheet moulding compound is disclosed. The film is made from a blend comprising comprising i) from 2 to 25 wt.% of a grafted terpolymer having two monomers selected from the group consisting of C₂ to C₂₀ alpha-olefins, ii) from 5 to 25 wt.% of a non-grafted terpolymer having two monomers selected from the group consisting of C₂ to C₂₀ alpha-olefins, iii) an aliphatic polyamide and iv) optionally an alpha-olefin polymer selected from the group consisting of homopolymers of ethylene, homopolymers of propylene, homopolymers of butene-1, copolymers of ethylene and a C₃ to C₁₀ alpha-olefin, copolymers of ethylene and acrylic acid, copolymers of ethylene and methacrylic acid, copolymers of ethylene and vinyl acetate, and ionomeric polymers derived from copolymers of ethylene and acrylic acid or methacrylic acid; said alpha-olefin monomers being present in the grafted terpolymer and the non-grafted terpolymer in amounts of up to 80 wt.% of the terpolymers; the total content of the alpha-olefin polymer, the grafted terpolymer and the non-grafted terpolymer being equal to or less than 30 wt.% of the blend, and the balance of the blend being an aliphatic polyamide, the melt viscosities of said polyamide, terpolymer and grafted terpolymer being selected such that the blend is homogeneous.
Patent EP-0382984-A1 (EP)
Inventor: HIRASE IKUO
IPC: B01J19/00
Filed: 1989-02-13
Abstract: A thermal decomposition trap includes a trap main body (21) having an inlet port (26) for supplying a gas to be thermally decomposed and an outlet port (27) for exhausting the gas, and a heater (23, 25) for heating the gas supplied in the trap main body (21). An oil trap (28) containing an oil and having an oil discharge port (29) and a valve (V3) connected thereto is formed on a bottom portion of the trap main body (21). Parti­cles generated by thermal decomposition of the gas are precipitated in the oil in the oil trap (28). The oil containing the particles is easily discharged in a short time period by opening the valve (V3) mounted on the oil discharge port (29). An oil-free auxiliary pump is arranged between a reaction chamber and the thermal decomposition trap, whereby an exhaust rate in the reac­tion chamber is not reduced regardless of the arrange­ment of the thermal decomposition trap.
Patent EP-0374084-A1 (EP)
Inventor: SCHMIDT JOACHIM DR-MED
IPC: A61B17/58
Filed: 1989-10-13
Abstract: A slotted slide plate assembly for setting bones in a fracture area and exerting a pressure in a predetermined direction to obtain a bone compression includes a first plate element adapted for a face-to-face engagement with a bone surface; a second plate element adapted for a face-to-face engagement with the topside of the first plate element; a securing device which prevents a relative displacement between the first and second plate elements when they are in a face-to-face engagement with one another; and first and second slide slots provided in the first and second plate elements, respectively, and being oriented parallel to the predetermined direction. The two slide slots are overlapping when the two plate elements engage one another. Each slide slot has sloping slide ramps arranged such that the slide ramp in the first plate element is a continuation of the slide ramp in the second plate element. Thus, a tightening screw inserted through the two slide slots from the topside of the upper, second plate element slides, while being screwed into the bone, with a screw head on the slide ramp provided in the second plate element and subsequently slides on the slide ramp provided in the first plate element.
Patent EP-0358605-A1 (EP)
Inventor: BIZIC MILAN
IPC: B65H3/08
Filed: 1989-09-01
Abstract: An envelope feeder (20) for use in a photographic order-finishing station is disclosed, and includes a base (22) to which a retaining plate (28) is mounted. A stack-holding tray (30) is biased toward the retaining plate to compress a stack (18) of envelopes placed therebetween for feeding. Suction heads (50) move arcuately to contact and grip the outermost envelope (36) on the stack by applica­tion of a partial vacuum, and then move back to peel and lift a portion of that envelope from the stack. A shuttle assembly (52) with a plurality of narrow shuttle fingers (108) is included for insertion between the partially lifted outermost envelope (36) and the underlying envelope (68) to split any adhesions formed between them and separate the outermost envelope from the stack. After insertion of the shuttle assembly, the suction heads release the envelope and latching tabs (114) mounted on the shuttle assembly rotate to project outwardly toward the retaining plate, engaging the outermost envelope so that it is removed from the stack as the shuttle assembly is retracted. The removed envelope is fed into an envelope receptacle (48) as it is removed from the stack.
Patent EP-0346496-A1 (EP)
Inventor: MIYAZAKI KAZUOKI
IPC: A61B17/22
Filed: 1988-12-23
Abstract: A protective cover is provided for the ultrasonically oscillatable horn (2). A pump (6) sends a wash under pressure into a flow passage formed between the protective cover and the horn. A suction flow passage is formed in the horn. The faeces in the rectum are crushed by the ultrasonic oscillation of the horn emulsified with the wast and discharged by the suction pump to the outside of the body through the suction flow passage.
Patent EP-0400024-A1 (EP)
Title: An apparatus for the manufacture of insulating chutes.
Inventor: SOIKKELI OSMO
IPC: F16L/
Filed: 1989-01-23
Abstract: PCT No. PCT/FI89/00013 Sec. 371 Date Sep. 11, 1990 Sec. 102(e) Date Sep. 11, 1990 PCT Filed Jan. 23, 1989 PCT Pub. No. WO89/07733 PCT Pub. Date Aug. 24, 1989.The invention relates to an apparatus for the manufacture of insulating chutes. The apparatus comprises means for winding plies of insulating material on to cores; means for curing the insulating material wound on the cores; means for removing cured insulating material from the cores; and means of or returning empty cores to the winding step. The object is to make the operation of this kind of apparatus more efficient than previously. The object is achieved in such a manner that the cores (12) are arranged in groups on an endless transporter (1), whereby empty spaces corresponding to the number of cores in a group are left between the groups of cores, and the transporter is arranged to move step by step a distance corresponding to the interspace between individual cores in a group when the first core in each group reaches the winding means, and a distance corresponding to the interspace between the groups when the last core in each group leaves the winding step. When the transporter is displaced a distance corresponding to the interspace between the groups, the whole group of cores is introduced into the curing means (5), in which the group of cores is detached from the transporter for the time of the curing, being thereafter returned to the following empty space on the transporter.
Patent EP-0419537-A1 (EP)
Inventor: COX JACK L
IPC: B05B5/04
Filed: 1989-06-05
Abstract: Une électrode (60) pour mettre sous tension électrique une substance de revêtement au moment de sa distribution est sensiblement électriquement isolée par rapport au dispositif de distribution de la substance de revêtement (16). La première (30-36) et la seconde (70-76) substance de revêtement proviennent de sources, la première substance de revêtement (30-36) étant sensiblement plus conductrice d'électricité que la seconde (70-76), qui l'est sensiblement moins. Le dispositif de distribution de substance de revêtement (16) reçoit alternativement la première (30-36) et la seconde (70-76) substance de revêtement. Une unité de fourniture de potentiel (58) électrostatique à forte intensité fournit un potentiel électrostatique élevé à l'électrode (60) et, sélectivement, au dispositif de distribution de substance de revêtement (16). L'unité de fourniture de potentiel électrostatique à forte intensité (58) est couplée (62) au dispositif de distribution de substance de revêtement (16) lorsque la seconde substance de revêtement (70-76) est fournie au dispositif de distribution de substance de revêtement (16) et découplée (62) du dispositif de distribution de substance de revêtement (16) lorsque la première substance de revêtement (30-36) est fournie au dispositif de distribution de substance de revêtement (16).
Patent EP-0379589-A1 (EP)
Inventor: TANIGUCHI MITSUYUKI F MANSHON
IPC: G01D5/244
Filed: 1989-06-16
Abstract: Position data of 2M bits are divided into data of lower M bits and data of higher M bits. The data of lower M bits are stored in a lower memory region (14a) of a ROM (14), the data of higher M bits are stored in a higher memory region (14b), the most significant bit of address data is set to "0", "1" successively by an address changing unit (15), the data of lower and higher M bits are read out from the lower memory region (14a) and the higher memory region (14b) and are synthesized together through a synthesizing unit (17) to obtain position data of 2M bits.
Patent EP-0396695-A1 (EP)
Inventor: VIETZE HELMUT
IPC: H03K17/945
Filed: 1989-11-13
Abstract: Un circuit de mesure dans le circuit de sortie du détecteur, par exemple, détermine la polarité du circuit utilisateur appliquée à ses bornes. L'un ou l'autre des deux états détectés est mémorisé dans une mémoire et l'étage d'attaque correct est relié aux bornes de sortie. Cet état persiste tant que la polarité au niveau des bornes de sortie ne varie pas. Si par exemple les bornes sont interchangées lors du remplacement d'un relais défectueux, le circuit de mesure corrige l'état mémorisé de sorte que l'étage d'attaque correct est également relié au circuit utilisateur. Si, par exemple, des détecteurs commutant sur (+) au lieu de (-) sont subitement nécessaires lors du remplacement d'une carte de commande ou d'une commande, il n'y a pas lieu d'interchanger les dispositifs. Ils sont initialisés (reconditionnés) lorsque la tension est commutée et adaptée aux nouvelles conditions.
Patent EP-0386619-A1 (EP)
Inventor: MEISTER JEAN-JACQUES
IPC: A61B8/04
Filed: 1990-03-01
Abstract: The method for establishing the blood pressure in an artery uses the measurement results from two non-invasive sensors (5, 6) which determine the diameter of the artery and are placed at two positions (3, 4) close to one another and separated by a distance  DELTA x. The method envisages measuring the time difference  DELTA t (7) which exists between each pair of diameter measurements and establishing the value of the propagation speed of the pressure wave (9). This value is then compared with an expression (11) of the form c (D) = c(D, alpha , beta , gamma ,...) taking into account the physical behaviour of the artery. After adjustment (12) using a mathematical procedure for minimising the differences, this comparison makes it possible to calculate the parameters   alpha , beta , gamma ,... of the relation given hereinabove. By replacing the parameters  alpha , beta , gamma ,... with their values in a relation (10) D(p) = D(p, alpha , beta , gamma ,...) and by using the measurement results from a diameter sensor, it is possible to deduce the blood pressure value p(t) at each instant in the cardiac cycle. The blood pressure value, together with the corresponding value of the diameter of the artery, makes it possible to trace a pressure-diameter curve (14) by means of which the mechanical properties of the artery can be measured. <IMAGE>
Patent EP-0400601-A1 (EP)
Inventor: HOSAKA AKIHIKO
IPC: F01L1/25
Filed: 1990-05-30
Abstract: A sealing device (60) is provided on the outer circumference of an oil pressure unit (1), or on the partitioning wall (21) of a sub-reservoir (20) surrounding the oil pressure unit (1), or therebetween so as to provide a sealing between said partitioning wall (21) and said outer circumference of the oil pressure unit (1) while an engine stops and allow a part of an oil to leak therebetween while the engine drives. Since the oil is perfectly prevented, while the engine stops, from leaking between the outer circumference of the oil pressure unit and the partitioning wall of the sub-reservoir, the oil amount may be enough secured in the reservoirs though not supplied from the cylinder head, and the air cannot be absorbed into the high pressure chamber.
Patent EP-0409026-A1 (EP)
Inventor: KLEEFELD GERD DR
IPC: A01N43/56
Filed: 1990-07-07
Abstract: The use of 1,3,5-triaryl-2-pyrazoline derivatives, some of which are known, of the formula (I) 
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 in which
 R<1>-R<3> have the meaning given in the description,
 for combating fungi, and some compounds which were hitherto unknown. 
<??>The novel compounds and those which were hitherto unknown can be prepared by analogous processes, for example by reacting suitable enones with suitable hydrazines.
Patent EP-0489944-A1 (EP)
Inventor: HEBERLE KLAUS DIPL-ING FH
IPC: H04L12/413
Filed: 1990-12-08
Abstract: Master-slave data transmission system with a flexible one-wire bus (B) which is suitable for multiple-master and multiple-slave data transmission operation, where a master (M) in each case transmits data to a slave (S) or retrieves data from it. A flexible telegram (T) with a variable-length address part (ad) and a variable-length data part (dt) is used for the data transfer, where the start and the end of the individual telegram parts are defined by markers (mi) and a constant bit clock is transmitted at least during the telegram (T). In multiple-master mode, a priority controller prevents simultaneous access of a plurality of masters (M, M1, M2) to the one-wire bus (B). 
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Patent EP-0423881-A1 (EP)
Inventor: HEYNDERICKX INGRID EMILLIENNE
IPC: G02F1/1335
Filed: 1990-10-12
Abstract: A liquid-crystal display device having a twisted nematic liquid-crystalline material is provided with a layer of an optically anisotropic material to obtain a colourless display device which is rich in contrast. The optically anisotropic material exhibits a substantial temperature dependence and a high degree of molecular order as a result of the fact that it is formed from a synthetic resin composition comprising a polymer network having a helicoidal order. The optically anisotropic material is manufactured from a liquid-crystalline curable synthetic resin composition having a chiral dopant.
Patent EP-0396326-A1 (EP)
Inventor: KIMURA HIROKAZU
IPC: H01L29/36
Filed: 1990-04-26
Abstract: A substrate suitable for use in a semiconductor device is prepared by subjecting the impurities in a substrate (1) at a lower concentration to diffusion, to form a more concentrated impurity layer at the opposed surfaces, and part of the thickness of the substrate is removed to expose a layer doped with the impurity at the lower concentration on one surface (B). The thus exposed surface is polished to provide the producting, having a varying concentration of impurities. The edges are bevelled at different angles (ϑϑ), before or after diffusion.
Patent EP-0428246-A1 (EP)
Inventor: GOTO NOBUO
IPC: A61M5/175
Filed: 1990-07-19
Abstract: A liquid outflow control unit (20) used in an instrument for injecting a liquid such as a liquid medicine into a human body. It includes a plurality of separate partial members, at least one of which has a groove on a joined face thereof to form a small path (21) through which a liquid passes. A liquid enters one end of the groove and goes out of an exit which fluid communicates with the other end of the groove. The liquid flowing out of the exit is injected into the human body via a connection tube (47) needle (50).
Patent EP-0419110-A1 (EP)
Inventor: NAKAMATSU TOSHIO
IPC: C08K5/435
Filed: 1990-09-11
Abstract: A methine compound represented by the following formula and an agent containing the same for coloring resins such as polystyrene, ABS.
      wherein R¹ is a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a nitro group or a lower carboxylic ester group; R² is a lower alkyl group, a lower carboxylic amide group or a lower carboxylic ester group; and X is -SO₂NR³R⁴, -SO₂NCHNR⁵R⁶ or -SO₂R⁷, where R³ and R⁴ each is a hydrogen atom, a lower alkyl group or a phenyl gorup, R⁵ and R⁶ each is a lower alkyl group, and R⁷ is a lower alkyl group or a hydroxyethyl group.
Patent EP-0390645-A1 (EP)
Inventor: LE COMTE MICHEL L
IPC: H04B10/2507
Filed: 1990-03-20
Abstract: L'invention concerne le filtrage d'un signal numérique périodique à N (supérieur ou égal à 2) niveaux logiques auquel est superposé du bruit. La probabilité instantanée d'existence de chaque niveau logique ("0", "1", "2", ...) est traduite sous la forme de N signaux ayant une amplitude maximale lorsque la valeur modulée du signal instantané reçu est égale à la valeur normale de ce niveau logique, amplitude qui décroît, de par l'application d'un coefficient de prise en compte (CPC), lorsque la valeur instantanée reçue s'écarte de la valeur normale de ce niveau logique, la succession de ces amplitudes relative à chaque niveau logique recherché étant intégrée pendant la durée de la période élémentaire de modulation du signal numérique reçu, le niveau logique reconnu étant celui correspondant à celui pour lequel l'intégrale est la plus grande.