baber/WOPTO huggingface dataset:
Patent EP-0392510-A1 (EP)
Inventor: MORI SHOSEI
IPC: C09K19/46
Filed: 1990-04-11
Abstract: A mesomorphic compound represented by the following formula (I):
     wherein R 1  and R 2  respectively denote a linear or branched alkyl group having 1 - 18 carbon atoms capable of having a substituent; X denotes any one of a single bond,
     Y denotes
     and Z denotes any one of
Patent EP-0400351-A1 (EP)
IPC: F27D3/02
Filed: 1990-05-04
Abstract: The invention relates to a process for firing tubes (20), especially ceramic tubes, preferably externally glazed drainage pipes having sleeves, in a roller hearth furnace (1) with a roller conveyor with rollers (20) arranged in a stationary manner, the transport being carried out with prism rollers and/or discs and the pipes (24) being transported stepwise. The invention also relates to a device for implementing the process, the rollers (20) or support discs (23) arranged on the rollers having segment-shaped cutouts. <IMAGE>
Patent EP-0399550-A1 (EP)
Inventor: LEHMANN REINHARD
IPC: E04H15/08
Filed: 1990-05-25
Abstract: The invention relates to a tent pole for an awning on a motor-vehicle side wall (W), comprising a weatherstrip rail (9) into which can be inserted the weatherstrip (8) of a tent skin (7) which is supported by tent poles (11) and can be connected, without eyes, to the weatherstrip rail (9). The object of the invention is therefore to secure the detachable connection of the poles to the rail. This object is solved by attaching a strap (10), which engages under the weatherstrip (8), can be inserted into the weatherstrip rail (9), has an adapted round profile made of rigid material, to that end of each tent pole (11) close the rail. The advantage of this solution is that it prevents the inadvertent detachment of the tent pole from the weatherstrip rail. <IMAGE>
Patent EP-0402795-A1 (EP)
Inventor: SCHULZE DETLEF
IPC: G01N33/543
Filed: 1990-06-09
Abstract: Bei dem Verfahren zum quantitativen Auswerten von Agglutinationsreaktionen zwischen einem Reagenz und einer zu untersuchenden biologischen Flüssigkeit werden das Reagenz und die biologische Flüssigkeit unter einer taumelnden Bewegung durch Rühren innig vermischt. Danach wird das Gemisch in den Strahlengang einer optischen Meßanordnung gebracht und unter Beibehaltung der Taumelbewegung und Überlagerung einer Translativbewegung senkrecht zur optischen Achse der Meßanordnung die im Gemisch gebildeten Agglutinate auf eine Mattscheibe abgebildet und das Abbild mit einer Auswerteeinheit ausgewertet.
Patent EP-0407974-A1 (EP)
Inventor: SHINZAWA MOTOHIRO
IPC: F02B3/06
Filed: 1990-07-10
Abstract: Wall surfaces (101,102) which define essantially circular recesses are constructed to deflect the flow of burning gases from a swirl chamber (107) in a manner to either tighten the swirl ("c") formed therein or to improve the intial splitting of the flame in a manner which increases the amount of gases which are induced to undergo swirling in the recesses.
Patent EP-0413213-A1 (EP)
Inventor: YOSHIOKA SHINJI
IPC: F02B27/00
Filed: 1990-08-02
Abstract: The present invention relates to a V-type internal combustion engine with a surge tank (16) of an air intake system disposed between the cylinder banks (4a, 4b) of the engine, wherein each intake distributing pipe (20) extends in a curved shape above said surge tank (16) alternatively in between a connecting port (28) of the surge tanke and an intake port (10) of the associated cylinder bank. Moreover each intake distributing pipe (20) has an upstream end (27) which extends to the associated connecting port (28) which, in turn, is located beneath the adjacent intake distributing pipe resulting in a compacted engine having reduced dimensions in axial direction.
Patent EP-0427103-A1 (EP)
Inventor: BOHEN JOSEPH MICHAEL
IPC: C08L59/00
Filed: 1990-10-31
Abstract: The present invention is directed to a composition comprising a polymeric engineering resin selected from the group consisting of polycarbonates, polyarylethers, polyamides, polyesters, polyacetals, polyaryl sulfides, cellulose esters and styrene copolymers; and an amount of an organic sulfide antioxidant sufficient to stabilize the resin against oxidative or thermal degradation during processing and use, the organic sulfide antioxidant being represented by Formula I, II, or III:
        wherein m, n, R, R¹, R², R³, R⁵, R⁶, R⁷ and R⁸ are as set forth in the Summary of the Invention.
Patent EP-0435002-A1 (EP)
Inventor: MIZUNO YASUO
IPC: G11B5/193
Filed: 1990-11-28
Abstract: A sealing glass which comprises 10 to 25 % by weight of  
 
        SiO₂ 
 
, 55 to 80 % by weight of PbO, 1 to 15 % by weight of CdO, 0 to 10 % by weight of  
 
        B₂O₃ 
 
, 0 to 5 % by weight of ZnO, 0 to 5 % by weight of  
 
        Al₂O₃ 
 
, 0 to 5 % by weight of  
 
        Na₂O 
 
and 0 to 10 % by weight of K₂O provided that a total content of  
 
        Na₂O 
 
and K₂O does not exceed 10 % by weight, which has a coefficient for thermal expansion close to that of superstructural nitride alloy and improved water resistance and is suitable for sealing a magnetic head.
Patent EP-0396176-A1 (EP)
Title: Epilierapparat mit gegensinnig rotierend antreibbaren Epilierwalzen
Inventor: BERTRAM LEO
IPC: A45D26/00
Filed: 1990-04-23
Abstract: Die Erfindung bezieht sich auf einen Epilierapparat mit gegensinnig rotierend antreibbaren, umfangsseitig ein wellenförmiges Querschnittsprofil aufweisenden Epilierwalzen (3), die mit ihren Querschnittsprofilen umfangsseitig miteinander kämmen und die mittels eines Motors antreibbar sind, wobei zum Antreiben einer ungeraden Zahl von Epilierwalzen ein Einphasensynchronmotor (5) ohne Rücklaufsperre vorgesehen ist.
Patent EP-0408135-A1 (EP)
Inventor: PATRON CHRISTIAN STEPHANE ALBE
IPC: H01P7/04
Filed: 1990-07-09
Abstract: For operating high-frequency heating equipment such as, for example, plasma torches, it is deemed desirable to generate a high-­frequency high voltage having a large power. 
     If in an oscillator circuit comprising an electron tube (1), a control circuit (7) and a frequency-determining circuit, this frequency-determining circuit is formed by a coaxial waveguide (11) which is biased in the neighbourhood of its short-­circuited end, a high-frequency high voltage will be obtained at the open end. 
     The power supplied by the electron tube (1) is stepped up to the permissible maximum value with a given maximum supply voltage by having the electron tube (1) generate the corresponding current which is determined by the choice of the point (14) at which the coaxial waveguide (11) is biased.
Patent EP-0411685-A1 (EP)
Inventor: SARTONI SANDRO
IPC: D01H7/92
Filed: 1990-07-11
Abstract: This invention relates to a rubbing device in the form of eccentric counter-rotating discs, which is positioned downstream of the drafting unit in the finisher, which can be of the horizontally or vertically extending type. 
     Specifically, the invention relates to a textile sliver rubbing device comprising two discs (2,4) keyed eccentrically onto their drive shafts (3) and positioned a minimum distance in front of each other. Said discs (2,4) are subjected simultaneously to rotation in opposite directions and to continuous reciprocating movement approximately perpendicular to the direction of advancement of the fibre sliver (6). In sliding between the discs (2,4), said sliver is subjected to the action of friction, which causes it to twist about itself and proceed compacted to the bobin under formation, on which it is wound.
Patent EP-0408149-A1 (EP)
Inventor: PETERS RUDY
IPC: B28B13/02
Filed: 1990-07-10
Abstract: A device for pressing a supply of clay to individual mouldings to be deposited in the side-by-side positioned moulding cavities (a-p) of a moulding tray (1), said device having at least one extruding nozzle (D1-D4,E1-E4), with a depositing means mounted thereunder and comprising two cooperating, substantially vertically positioned conveyor belts (F1-F4,G1-G4), said nozzle being mounted at a distance above a support for the moulding tray to be loaded. According to the invention, the extruding device is mounted in a frame (K) which is swingable suspended about an upper horizontal (L) axis to a fixed supporting structure (M), drive means (o) being provided by means of which a swinging motion about a mid position may be imparted to the device, in such a way, that during each swinging period two successive mouldings may be deposited into two juxtaposed cavities of the stationary moulding tray, by each depositing means.
Patent EP-0401966-A1 (EP)
Inventor: SKIDMORE IAN FREDERICK
IPC: A61K31/18
Filed: 1990-04-23
Abstract: The invention relates to compounds of the general formula (I)
      and physiologically acceptable salts and solvates thereof; 
wherein: 
R¹ and R² each independently represent a hydrogen atom or a C₁₋₃alkyl group with the proviso that the sum total of carbon atoms in R¹ and R² is not more than 4; 
X represents a direct bond or a C₁₋₇alkylene, C₂₋₇alkenylene or C₂₋₇alkynylene group and Y represents a direct bond or a C₁₋₆alkylene, C₂₋₆alkenylene or C₂₋₆alkynylene group with the proviso that the sum total of carbon atoms in X and Y is not more than 10; 
W represents a group
      wherein Z represents a group R³(CH₂) q  where q is 0, 1   or 2 and R³ is a group R⁴CONH-, R⁴NHCONH-, R⁴R⁵NSO₂NH-, R⁶SO₂NH- or -OH; 
R⁴ and R⁵ each represent a hydrogen atom or a C₁₋₃alkyl group; 
R₆ represents a C₁₋₃alkyl group; 
R⁷ represents a chlorine atom or the group -CF₃; 
A represents a straight or branched C₁₋₆alkyl group, a C₃₋₈cycloalkyl group, either of which may be saturated or unsaturated, or a C₁₋₆alkoxy group, with the proviso that the sum total of carbon atoms in A and Y is not less than 5. 
     The invention also relates to processes for making the compounds of formula (I) and to pharmaceutical compositions containing them as active ingredient. 
     The compounds of formula (I) have a stimulant action at β₂-adrenoreceptors and are useful in the treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis.
Patent EP-0395406-A1 (EP)
Inventor: KAWAMURA HIDEO
IPC: F02B3/06
Filed: 1990-04-26
Abstract: A heat-insulated four-cycle engine includes a heat-­insulated main combustion chamber, a prechamber (1) having an ejection port (12) communicating with the main combustion chamber and associated with a exhaust valve (14), a projection (32) mounted on the piston head surface of a piston (3) and movable into the ejection port (12) in the vicinity of the top dead center, a recess (31) defined in the piston head surface around the projection (32), and intake ports (22) defined in the cylindrical wall of a cylinder (2) which defines the main combustion chamber. Combustion gases produced as a result of combustion of fuel in the prechamber (1) are held in the prechamber by the projec­tion (32) in a high-temperature condition for a certain period of time. Thereafter, as the piston (3) is lowered from the top dead center, the combustion gases are discharged from the prechamber (1) into the main combustion chamber, thus lowering the pressure in the prechamber (1). Therefore, the temperature in the prechamber (1) is lowered, and the amount of NOx, HC, CO, and black smoke which are emitted is also reduced. Since the intake and exhaust ports are isolated from each other, the amount of heat transferred from the exhaust port to the intake port is small. As a result, the temperature of the region around the intake ports (22) is not increased, and the intake efficiency is not lowered. Inasmuch as the engine has an adiabatic expansion stroke between exhaust and intake strokes, the temperature of the wall of the combustion cham­ber is lowered when the fuel is ignited, resulting in less knocking possibility.
Patent EP-0408325-A1 (EP)
Inventor: TAKAHASHI SUSUMU
IPC: C21D1/767
Filed: 1990-07-10
Abstract: The present invention relates to a constant atmosphere furnace provided with an atmosphere agitator, the agitator comprising a shaft (2) rotatably mounted in an exposed portion of the furnace, preferably through an upper wall (7), the shaft being provided with vanes (1) adapted to create a negative pressure in the vicinity of their centre when the shaft (2) is rotated, supply means (12) being located, preferably within said shaft, to provide additive gases to the vicinity of the centre of the vanes, and wherein gases brought into said vicinity are expelled radially, in operation, by the action of the vanes (1) through a catalyst (11), there being no supply line between the catalyst (11) and vanes (1), thus ensuring that the maximum possible amount of gas goes through the catalyst (11), so that there is effectively no unreacted gas in the furnace atmosphere.
Patent EP-0430589-A1 (EP)
Inventor: WHITE JAMES STEPHEN
IPC: A01C23/02
Filed: 1990-11-22
Abstract: Subsoil treatment apparatus (1) comprises an impact striking head (2) associated with one end (3) of an impact transmission block (4) which has an internal chamber (5) connectable to a source of compressed air, and a hollow, tubular, ground-piercing spike (6) projecting from an opposite end (7) of the block (4) and to which impacts are transmitted from the block (4), the end (8) of the spike (6) associated with the block (4) being in air flow communication with the chamber (5), and the opposite end (9) of the spike (6) being provided with at least one air discharge aperture (10). The invention also includes a truck (28) carrying multiple apparatus (1).
Patent EP-0382648-A1 (EP)
Inventor: MATSUOKA HIDESATO
IPC: H01L21/268
Filed: 1990-02-09
Abstract: The process comprises the steps of forming a polycrystalline or amorphous semiconductor layer on a substrate and scanning energy beam on the semiconductor layer. The energy beam (7) is vibrated substantially in parallel to the direction of advance of the scanning of the energy beam. For carrying out the process, the apparatus comprises a sample stage (5) for holding a sample (6) having a polycrystalline or amorphous semiconductor layer, an energy beam source (1) for generating energy beam (7) a scanning means (3) for scanning the energy beam on the semiconductor layer, and a beam-vibrating means (2) for vibrating the energy beam substantially in parallel to the direction of advance of the scanning of the energy beam.
Patent EP-0401118-A1 (EP)
Inventor: HARDY JACQUES
IPC: E03C1/04
Filed: 1990-05-31
Abstract: Shower system comprising housing elements (10) equipped with shower heads (24) which are flush-mounted and are fixed to a wall (14) or to a ceiling of a shower room so as to prevent or reduce the risk of deterioration or destruction of the shower heads and of their water- inlet control systems. The invention is applicable to multiple-shower rooms. <IMAGE>
Patent EP-0438948-A1 (EP)
Inventor: DE MESANTOURNE REGINE
IPC: B01J23/42
Filed: 1990-12-28
Abstract: Process for the preparation of glyoxylic acid, in which glyoxal is subjected to a heterogeneous catalytic oxidation in an aqueous medium by oxygen in the presence of catalytic quantities of platinum.
Patent EP-0487805-A1 (EP)
Inventor: PETITJEAN THIERRY
IPC: D07B1/18
Filed: 1990-11-29
Abstract: Rope made from composite material, intended more particularly to serve as a semi-rigid or rigid guy, and characterised in that it consists of a filamentary winding of composite fibre agglomerated by means of a binding agent and wound according to a plurality of possible arrangements about at least two end spindles forming at least two corresponding end heads, each having an orifice or taking the form of a ball, so as to make it easier to fasten the rope. <IMAGE>
Patent EP-0455750-A1 (EP)
Inventor: WICKER RALPH C
IPC: B42D15/00
Filed: 1990-01-16
Abstract: A security document that is not faithfully replicable by scanning-type copying devices having scanning lines (36) with a defined pitch distance (p) and width the document having an area comprising a visible printed image (10, 40) of art, pictures and/or image forms with curvilinear lines, dots and/or swirls, the visible printed image containing a grid pattern of printed and/or unprinted parallel lines (32) in which the differences between the pitch distance (d) of the parallel lines and the scanning pitch distance (p) is within a range, plus or minus, from about one-half the width of the scanning lines to about one-half the pitch of the scanning lines, the grid pattern causing visibly discernable interference (e.g., moire) patterns and/or false tones, colors or omissions in the image in copies of the document made by the copying devices. <IMAGE>
Patent EP-0465497-A1 (EP)
Title: Display stand for motorcars.
Inventor: KANKAANPAEAE JUHA JAAKKO
IPC: F16M11/18
Filed: 1990-03-27
Abstract: The invention relates to a rotatable display stand for motorcars having extensible and retractile carriage bridges (7 and 8) for the left-hand wheels and the right-hand wheels and the object of the invention is to give this kind of display stand a versatile rotational motion for displaying motorcars in a spectacular way. This has been accomplished by providing the stand with its own rotational motion and the carriage bridge structure with its own rotational motion which is independent from the former. The ends of the carriage bridges are provided with automatically operating rolling stops (22). The rotational motion of the stand is accomplished by means of a motor (4) which rotates a horizontal cover (2) mounted in bearings on a support (1) and the rotational motion of the carriage bridges is accomplished by a motor (6) which rotates the sloping supporting plane (5) of the carriage bridges. The shifting motion of the moving carriage bridges (8) is accomplished by a motor (17) which, by means of guide elements, accomplishes extension and retraction of the carriage bridges and descending to a down position and rising to an up position of the rolling stops.
Patent EP-0470179-A1 (EP)
Title: Fluides aqueux d'absorption ameliores
Inventor: ROCKENFELLER UWE
IPC: F28D20/00
Filed: 1990-04-19
Abstract: Appareil et système à cycle d'absorption améliorés utilisant des solutions aqueuses de sels métalliques sélectionnés parmi le groupe comprenant des nitrites, des hydroxydes de métal alcalin, et des thiocyanates, halogénures, hydroxydes de métaux de transition et alcalino-terreux, et des mélanges de ceux-ci entre 14 % environ et 30 % environ en poids dudit sel métallique, d'un composé organique sélectionné dans le groupe comprenant des alcools, glycérol, glycol, polyglycol, éthers de glycol alcalin, des amines aliphatiques et des amines d'alcanol.
Patent EP-0429592-A1 (EP)
Inventor: FEHLMANN WOLFGANG
IPC: F02M41/12
Filed: 1990-06-01
Abstract: Une pompe d'injection de carburant pour moteurs à combustion interne comprend un piston plongeur et distributeur (21) entraîné par un disque à came (12) de manière à effectuer un mouvement linéaire et de rotation. Dans le sens de rotation, le disque à came (12) est couplé à un arbre moteur (11) et pénètre, avec une came frontale (14) portée par le disque, dans un rouleau (16) guidé dans une bague de roulement (17) essentiellement fixe. Afin de saisir la vitesse de rotation et la position angulaire de l'arbre moteur (11), un capteur (34) de la position angulaire comprend une roue de détection (36) assujettie à l'arbre moteur (11) de manière rigide et un détecteur (37) assujetti à la bague de roulement (17) qui balaie la roue de détection (36). La bague de roulement (17) est montée sur l'arbre moteur (11) au moyen d'un roulement à billes (41), de façon à éliminer des mouvements relatifs incontrôlés entre le détecteur (37) et la roue de détection (36) et à permettre une détection de haute précision de la position angulaire et de la vitesse de rotation de l'arbre moteur (11).
Patent EP-0484415-A1 (EP)
Inventor: RAWLINGS DAVID ALAN
IPC: A61L15/26
Filed: 1990-08-01
Abstract: Un pansement souple tel qu'un pansement de premier secours ou un pansement de protection comprend une couche (2) absorbante en mousse polymère comportant une couche (3) de support perméable à la vapeur d'eau, imperméable aux liquides, et sur la surface tournée vers le corps, une couche discontinue d'adhésif (4), au moins une région (7) de la surface tournée vers le corps de ladite couche absorbante étant dépourvue d'adhésif. On peut appliquer l'adhésif directement sur la mousse ou on peut l'appliquer à une couche discontinue intermédiaire telle qu'une gaze (5) de polymère, laquelle est elle-même stratifiée ou liée à ladite couche absorbante en mousse.
Patent EP-0507781-A1 (EP)
Inventor: CHRISTOPHER KENT L
IPC: A61M16/04
Filed: 1990-11-01
Abstract: The present invention provides a system for augmenting ventilation and removing carbon dioxide of a spontaneous-breathing patient and a method of use thereof. The system further allows relaxation of the breathing process thus reducing fatigue of the patient. The system involves providing a high continuous flow of a humidified oxygen/air mixture at a predetermined oxygen content and at a constant flow rate through a transtracheal catheter into the lungs of the patient. The system typically provides an oxygen/air mixture of at least 21 percent oxygen, at a humidity between 80 to 100 percent, and a temperature of 35 degrees to 38 degrees C. The mixture is delivered through the transtracheal catheter at a flow rate of 8 to 20 liters per minute at a back pressure of 2 to 25 psi.
Patent EP-0502906-A1 (EP)
Inventor: FUMAGALLI PIO
IPC: B22C5/08
Filed: 1990-11-23
Abstract: Le procédé permet la récupération du sable de fonderie usé afin qu'il puisse être réutilisé, par l'élimination par combustion des substances charbonneuses organiques qui imprègnent le sable usé. Après l'avoir broyé jusqu'à une grosseur du grain homogène, on place le sable usé dans un récipient cylindrique (2) qui est incliné par rapport à la verticale et que l'on fait tourner lentement (de 4 à 6 tours/min). Puis, on introduit par soufflage un flux d'oxygène dans la base du récipient à l'aide d'un distributeur (5) qui le distribue de manière uniforme dans la masse de sable usé (20). Ensuite, on provoque une combustion localisée à la surface de ladite masse, dans la partie supérieure du récipient, au moyen d'un brûleur (31). Enfin, on éteint le brûleur tout en maintenant le flux d'oxygène, et la combustion continue et s'alimente elle-même grâce à l'effet de la descente progressive du front des flammes (30) vers le fond du récipient jusqu'à ce que les substances charbonneuses et organiques contenues dans le sable aient été entièrement détruites.
Patent EP-0504462-A1 (EP)
Inventor: POHL FRITZ DIPL-PHYS
IPC: H01H9/46
Filed: 1991-03-21
Abstract: A device (13) for interrupting a circuit. It has a main current path (1) with at least one contact point (2) with an arc extinguishing region. An interruption-free branch (7) is led to an external connection (9) from the arc extinguishing region. The device makes it possible to convert energy separately in the input circuit and in the output circuit. <IMAGE>
Patent EP-0517934-A1 (EP)
Title: Dental chair with tilting backrest
Inventor: STEININGER ULRICH DIPL-ING
IPC: A61G15/02
Filed: 1991-06-10
Abstract: The pivoted backrest is supported at an angle to the seat (1) via a carrier (25), also allowing the backrest to more backwards and forwards relative to the seat (1). Both the seat (1) and the carrier (25) has a curved surface with a cooperating guide (37,41) allowing the backrest to more inwards towards the seat (1) as it is pivoted backwards and to move away from the seat (1) as it is pivoted forwards, with the print about which the backrest is pivoted moving in an open spiral curve. The carrier cam pivot as it is linked via a lead screw (39) with a motor drive comprising four motors (16-19) electronically controlled (20) in dependence on the actuation of individual. Keys (21-23) or programmed keys (P1-P3) located in the chair armrest.
Patent EP-0465950-A1 (EP)
Inventor: LIEDY WERNER DR
IPC: F26B17/04
Filed: 1991-06-28
Abstract: Contact belt dryer, consisting of an endless conveyor belt for the transport of a product to be dried, a lower heating plate arranged below the conveyor belt, an upper heating plate arranged above the conveyor belt, a gas distribution device for hot gas and a gas extraction device, the gas distribution device being integrated into the upper heating plate and designed as a perforated plate.