baber/WOPTO huggingface dataset:
Patent EP-0260907-A1 (EP)
Inventor: ASTLE WILLIAM B JR
IPC: F23L15/02
Filed: 1987-09-14
Abstract: A heat exchanger for reclaiming energy from an exhaust airstream (H) includes a porous metal element (20) suitable for absorbing heat from the exhaust airstream (H), means for reciprocally moving the porous element (20) back and forth transversely to the exhaust airstream (H), an inlet duct (8) for receiving the exhaust airstream (H) and directing it through the porous element (20) to an outlet duct (10), and reclaiming air blower means (34) for delivering two heat-reclaiming airstreams (R) through the porous metal element (20), one on either side of the exhaust airstream (H) for drawing said airstream (R) through said porous element (20).
Patent EP-0314845-A1 (EP)
Inventor: KAPUSCINSKI MARIA MAGDALENA
IPC: C10L10/08
Filed: 1987-11-04
Abstract: A graft polymer characterized by an oil-soluble, substantially linear, carbon-carbon backbone polymer having graft polymerized thereon units derived from RNH₂ monomer, wherein R is a hydrocarbon containing a polymerizable ethylenically unsaturated double bond.
Patent EP-0272116-A1 (EP)
Title: Striker, latch housing and locking mechanism for a vehicle door
Inventor: THAU WOLFGANG
IPC: E05B15/02
Filed: 1987-12-16
Abstract: A striker (33) for a vehicle door locking mechanism comprises a head (59) providing a base (65) and sloping sides (74,81) symmetrically tapered in at least two directions towards an apex (79) directed to enter a latch housing (43). The striker has a shank (73) for mounting the striker on the vehicle body. The latch housing (43) comprises a body (45) and a movable female portion (51) fitting telescopically inside the body (45). The female portion (51) is shaped to receive the striker head (59), and slides into the housing body (45) only when the striker head (59) is completely seated within the female portion (51). The latch mechanism has a ratchet (77) which engages the striker (33) and a pawl (83) which engages one leg (77a) of the ratchet (77) when the door is lightly closed and another leg (77b) of the ratchet (77) when the door is fully closed. A resilient block (87), which restricts movement of the female portion (51) into the housing body (45), is compressed as the striker head (45) moves into the housing (43), to allow the pawl (83) to engage the second leg (77b) of the ratchet (77) and then expands to ensure that the pawl (83) properly engages the ratchet (77). Several alternative embodiments of striker, tapered in one or two directions, are described.
Patent EP-0243244-A1 (EP)
Inventor: NGO BUI HUNG FREDERIC
IPC: E04H12/34
Filed: 1987-04-15
Abstract: The invention relates to multi-element masts and a method of raising a multi-element mast by adding successive elements wherein a direction of traction (15) to be exerted by at least one operator on the free portion (16) of a tieline (8) emerging from a support plate (7) that enables raising the mast elements by the ascending movement of the plate (7) is defined and on a locking device (18) is fixed with respect to a mast guide shaft (4) and allows the portion of the tieline (8) emerging from the support plate (7) to unwind when the support plate is engaged and the tieline is pulled in the defined direction of traction (15). The locking device also permits locking of the tieline (8) against translation in the direction opposite the direction of traction previously defined, substantially at the end of any traction action. A traction device (20) is provided which includes at least one handle element (21) enabling it to be grasped by at least one operator and at least one locking device (22), which, symmetrically to the locking device fixed to the mast guide shaft (4), first, enables locking the traction device (20) via the bias of the locking means against translation on the tieline when the operator(s) urges the tieline in the predefined traction direction (15), and, second, enables free sliding of the traction device on the tieline (8) when the operator(s) suitably holding the free end (11) of the tieline (8) tends to displace the traction device on the tieline (8) in the opposite direction from the defined traction direction (15).
Patent EP-0249555-A1 (EP)
Inventor: BOLLINGER KARL
IPC: E02F3/92
Filed: 1987-06-10
Abstract: 1. Motor-driven waste pump intended for cutting machines for digging trenches in the ground, characterized in that the axis of rotation (5) of the pump (4) is inclined at approximately 45 degrees relative to the vertical in a vertical plane parallel to the axes (6) of the cutters (1, 2).
Patent EP-0276292-A1 (EP)
Inventor: SZLUK NICHOLAS JOHN
IPC: H01L27/06
Filed: 1987-08-06
Abstract: Un procédé de fabrication d'une structure d'un circuit intégré tridimensionnel auto-aligné ayant deux régions de canaux sensibles à une électrode de porte commune (7) consiste à former une région de décollage relativement épaisse (11) sur l'électrode de porte (7) et en alignement avec cette dernière. Une couche d'oxyde épaisse (16) est ensuite déposée sur la structure de manière à former un oxyde contraint (18, 19) s'étendant depuis les parois latérales de la couche de décollage. Une attaque sélective de l'oxyde contraint (18, 19) est ensuite effectuée. L'oxyde relativement épais (21) recouvrant la couche de décollage (11) est ensuite enlevé avec le décapage de la couche de décollage (11), le décapage s'effectuant au travers des parois latérales exposées de la couche de décollage. La formation d'un oxyde de porte d'un transistor à effet de champ supérieur (24) et d'un dépôt harmonique de polysilicium (26) retient le contour de l'évidement formé par le décollage. L'évidement aligné avec la porte est ensuite rempli d'un matériau de masquage dopant (30) par déposition et attaque, lequel matériau de masquage dopant (30) définit ensuite pendant l'implantation ou la diffusion une région de canaux de transistor à effet de champ supérieure (59) auto-alignée avec l'électrode de porte commune (7).
Patent EP-0286685-A1 (EP)
Inventor: OBARA HARUKI
IPC: B23H7/04
Filed: 1987-09-01
Abstract: An apparatus for controlling wire cut discharge machining which enables consistent linear machining, corner machin- lng and arc machining yet maintaining increased precision. A numerial controller (10) enables the linear machining to be carried out under optimum electric conditions: At the time of corner machining or arc machining, the numerical controller (10) turns on or off the relay contacts (Ra1 to Ra4, Rb1 to Rb4) and controls the on-off duty ratio of a pulse oscillator (9) in order to establish the optimum value of each of capacitor charging voltage, discharging voltage, and charging and discharging times read out from a memory (14) in accordance with the calculated corner angle or the calculated radius of an arc.
Patent EP-0288536-A1 (EP)
Inventor: HAHN GRANVILLE J
IPC: B65D41/24
Filed: 1987-10-23
Abstract: Bouchon en matière polymère moulé en une seule pièce (10) pour récipients, comportant au moins une couche en polymère essentiellement non alvéolaire (14a) et une couche alvéolaire (14b) du même polymère.
Patent EP-0306650-A1 (EP)
Inventor: LUDERS HARALD DR
IPC: C07H15/04
Filed: 1988-07-07
Abstract: Alkyl oligoglycosides and alkyl glycosides with C8-C24-alkyl groups, which are of interest as surfactants for domestic and cosmetic purposes, can be prepared by glycosidation and transglycosidation. …<??>Light-coloured alkyl oligoglycosides and alkyl glycosides can be prepared by treating alcoholic solutions thereof with active charcoal and, after distillation of the solvents, bleaching the residue or an aqueous solution thereof with peroxides.
Patent EP-0305985-A1 (EP)
Inventor: RENGSTL ALFRED DR DIPL-CHEM
IPC: C01B21/064
Filed: 1988-08-31
Abstract: In the process, a polyborazine, obtained by reacting at least one boron trihalide of the formula BX3, in which X is a fluorine, chlorine, bromine or iodine radical, with at least one organodisilazane of the formula  R(CH3)2SiNHSi(CH3)2R, in which R represents hydrogen or identical or different alkyl radicals or aryl radicals, is spun into fibres and pyrolysed under an inert atmosphere or in vacuo at temperatures in the range from 800 to 1500 DEG C.
Patent EP-0309832-A1 (EP)
Inventor: ROLL KARL-FRITZ DIPL-ING
IPC: F21V11/02
Filed: 1988-09-16
Abstract: Mirror lighting unit. To satisfy special demands on the light density distribution, such as are required, for example, by video workstations, use is made of mirror lighting units, which, in addition to longitudinal mirrors provided on both sides of a lamp, have louvre vanes of double-parabola-shaped cross-section arranged transverse to the extent of the lamp on the side where the light is emitted, and which are aligned relative to the lamp with the base side of their cross-section. In order to keep as low as possible the emission losses occasioned by such louvre vanes, the louvre vanes are provided on their base side with reflecting covers, which can, however, cause the image of the lamp which they reflect to emerge via further reflections on the longitudinal mirrors at an angle of emission which destroys the screening effect required of such lighting units. It is possible to prevent this by giving the base-side cover of the louvre vanes a special hood-shaped form, but the expense occasioned thereby is substantial. A special embodiment of such a louvre vane is provided, which can be formed from a single sheet-metal part, together with the hood-shaped cover satisfying the emission condition for the mirror lighting unit.
Patent EP-0312947-A1 (EP)
Inventor: POLLMANN JOSEF
IPC: G05B19/4093
Filed: 1988-10-15
Abstract: A sawing machine for cutting blocks (13) of stone or hard material comprises mutually spaced parallel blades (12) held at both ends (15) in a receiving device (16), which slide on a support device, and on which the blocks (13) of stone or hard material rest. The receiving devices (16) are mounted on crosspieces (17) known per se in a traveller.
Patent EP-0315098-A1 (EP)
Inventor: FARBER WILFRIED
IPC: F01N5/02
Filed: 1988-10-31
Abstract: The invention relates to a device for using the waste heat in the exhaust gases of internal-combustion engines and for heating liquids, especially water. The device is characterised in that, in the interior of a cylindrical tube of relatively large diameter, with a double jacket (1, 2) forming an intermediate space for the water which is to be heated, there is arranged axially a tube (4) which is closed on one side and is provided on the circumference with a logarithmic hole system, on the outer jacket of which tube (4) there are arranged ribs (9) which are distributed around the circumference, run radially outwards up to the inner wall (2) of the double jacket, are connected thereto and conduct heat well, the cylindrical double jacket tube (1, 2) being sealed on the end face on the gas flow input (7) by means of a flange having an opening for the tube (4), and in that a further flange (11) is provided on the gas flow output (8) for leading away the exhaust gases. <IMAGE>
Patent EP-0318086-A1 (EP)
Inventor: MENIG HARALD PROF
IPC: B01D53/34
Filed: 1988-11-17
Abstract: 1. A process of regenerating in a columnlike regenerator an adsorbent which is laden with sulphuric acid and water and comes from a desulphurization of flue gas and travels as a pile of bulk material through the regenerator from top to bottom, wherein the sulphuric acid is reacted with sulphur-containing reducing gas (H2 S and/or CS2 and/or CCS) at temperatures of 150 to 300 degrees C in a reducing zone to form elementary sulphur, part of the elementary sulphur is reacted in a desorbing zone at temperatures of 300 to 600 degrees C with hydrogen to form hydrogen sulphide and the remainder is removed with reducing gas from the adsorbent, reducing gas which contains elementary sulphur is withdrawn from the region between the top end of the desorbing zone and the bottom end of the reducing zone and is cooled and elementary sulphur is condensed out and drained and the adsorbent which has substantially been free of its loading is conducted before its reuse through a cooling zone, characterized in that the laden adsorbent first travels through a drying zone which has a height amounting to 5 to 30% of the height of the pile of bulk material in the regenerator, the cooled reducing gas from which the condensed-out elementary sulphur has been removed is heated, a partial stream of the heated reducing gas is fed to the region between the drying and reducing zones at entrance temperatures of about 250 to 400 degrees C and the remainder of the heated reducing gas is fed to the desorbing zone at entrance temperatures of 400 to 650 degrees C, the adsorbent is heated in the drying zone by rising reducing gas to temperatures of 80 to 150 degrees C and is partly or completely dried and the adsorbent is subsequently fed to the reducing zone, part of the reducing gas, which is at temperatures of 90 to 160 degrees C and virtually free of elementary sulphur, is removed from the top end of the drying zone and is cooled in a condenser, water vapour is condensed out and removed and cooled reducing gas coming from the condenser is fed to the cooling zone.
Patent EP-0356583-A1 (EP)
Inventor: MATHEWS ROGER ALLEN
IPC: A61K31/19
Filed: 1988-08-30
Abstract: A scalp treatment method for reducing normal average daily hair loss involves periodically applying to the scalp a composition containing an active chelating agent sufficient to chelate at least 0.3 milligrams of divalent calcium ion per milliliter of the composition and leaving the chelating agent in contact with the scalp for at least eight hours. Particularly preferred chelating agents comprise ethylene diamine tetraacetic acid or soluble salts thereof.
Patent EP-0359883-A1 (EP)
Inventor: ISHIHARA NOBUO
IPC: B24D15/04
Filed: 1988-09-23
Abstract: A hand file is made from a coiled spring, the flattened outer peripheral surface (1a′) of which is coated with particles of abrasive (3) so as to form a file face (1b, 1b′). 
     In a first arrangement of the file (A), the coiled spring having the file face coated with the abrasive particles is joined to the tip of a hand grip (2). In a second arrangement (A′), the coiled spring having the file face coated with the abrasive particles is of considerable length and thus used portions thereof can be removed by cutting or breaking off.
Patent EP-0314421-A1 (EP)
Inventor: BRAMLEY MARK RICHARD
IPC: A61K47/44
Filed: 1988-10-25
Abstract: A sustained release formulation comprises a polypeptide dispersed in an oil with a carrier and an absorption regulating agent.
Patent EP-0316216-A1 (EP)
Inventor: CREUSOT DIDIER
IPC: F42B10/60
Filed: 1988-11-03
Abstract: The object of the invention is to provide a device making it possible to curve the end of trajectory of a missile into the desired plane without the need for costly and complex servo-mechanisms. 
<??>According to the invention, a cardan mounting is formed by a portion (2) of the projectile and an inner frame (7), a gyroscope being mounted in the inner frame (7). The portion (2) carries the operating member (20). 
<??>The device thus makes it possible to keep the operating member (20) in a stable rolling position over the entire length of the trajectory. It is therefore possible to curve the latter in a specific direction, in order, for example, to attack targets from above with high accuracy. The device is suitable for infantry rockets, aeronautical missiles and, in general terms, flat-trajectory projectiles. 
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Patent EP-0314612-A1 (EP)
Inventor: BEUCHAT ROLAND
IPC: B26B21/14
Filed: 1988-09-07
Abstract: The razor comprises a handle (1) and a removable head (3) which are coupled by means of a slide coupling. The handle and the head comprise each stop means (4, 5) which limit, when entering in contact with each other, the relative displacement between the handle and the head during their coupling in a position for which the head is centered on said handle and preventing any additional relative displacement in the same direction of said head and said handle.
Patent EP-0325899-A1 (EP)
Inventor: CAMUFFO SERGIO
IPC: B60G3/20
Filed: 1988-12-13
Abstract: A rear suspension for motor vehicles of the type with independent wheels is described, in which the support (1) for each wheel is connected to the structure of the motor vehicle by means of a plurality of articulated arms. The ends of these arms opposite those connected to the wheel support are connected to an auxiliary frame (2) fixed to the structure of the motor vehicle.
Patent EP-0374248-A1 (EP)
Inventor: SEKII SHIGEKAZU TERUMO KABUSHI
IPC: A61B5/0275
Filed: 1988-03-04
Abstract: An apparatus for measuring cardiac output based upon a dilution method. This apparatus comprises a switch for setting parameters such as the outer diameter of a catheter; a probe for detecting the temperature of a liquid indicator to be injected into a blood vessel according to a dilution method; a switch for manually inputting the temperature of the liquid indicator; a circuit for checking whether the probe is attached; a circuit for selectively switching the manually input liquid temperature data and the detected liquid temperature data; a catheter having an opening for admitting the liquid indicator, a first thermistor for measuring the blood temperature diluted with the liquid indicator, and a second thermistor for detecting a thermal equilibrium temperature reached when cooled by the blood; a circuit for detecting a change in the blood temperature detected with the first thermistor and initiating area integration of a dilution curve according to the theory of a dilution method; a circuit for continuously calculating the cardiac output from the thermal equilibrium temperature detected with the second thermistor; and a recording device for recording the continuously obtained cardiac output with time.
Patent EP-0403472-A1 (EP)
Title: Resistance exercise apparatus.
Inventor: PITRE JOHN HARRY
IPC: A63B21/00
Filed: 1988-02-29
Abstract: An exercise apparatus provides a longitudinally oriented frame having a front end and a rear end, a seat carried on said frame in a forward facing position such that it is capable of carrying a user in a forward facing position with respect to the frame, a foot rest carried by the frame forward of the seat and adapted to receive, in use, the user's feet with legs in a generally forwardly extended position, a pair of hand engagable push/pull handles having one handle located on each of the right and left sides of said seat, each handle being carried by the frame for longitudinal movement approximately between at least the longitudinal positions of the seat and foot rest and for lateral movement approximately between at least a juxtaposed central position and a separated position, a variable resistance device employing a flywheel with centrifugal clutches for variably opposing forces applied longitudinally to the handles, and a diverting mechanism for laterally and yieldably redirecting a portion of forces applied longitudinally to the handles. The push/pull handles pass through a center of balance at an intermediate point of longitudinal travel and, when moving forward of such center, apply gravitationally assisted inertia to stretch the user. A leg exerciser operates from the same flywheel to simulate the full range leg movement of steep climbing.
Patent EP-0307459-A1 (EP)
Inventor: IMONTI MAURICE MICHAEL
IPC: A61F13/14
Filed: 1988-03-18
Abstract: Protecteur (10) de de blessure chirurgicale de l'aréole/mamelon comprenant un tampon stérile (12) ayant une surface supérieure, une surface inférieur (21) non adhésive et une ouverture, située au centre du tampon, se prolongeant à travers celui-ci. Un organe transparent en forme de cône (14) de protection du mamelon, ayant une bride, disposée vers l'extérieur, située à sa partie de base (18), est fixé au moyen de la bride généralement à la surface supérieure du tampon et au dessus de l'ouverture de celui-ci. L'organe de protection du mamelon a une ouverture dans sa partie base, un dôme (32) percé de trous situés à son extrémité arrondie, et une partie intérieure conçue pour reçevoir le mamelon (18) qui passe à travers l'ouverture pour aboutir dans l'organe protecteur (14). Des bandes espacées (40) de ruban adhésif s'étendant radialement vers l'extérieur du tampon pour fixer le tampon et l'organe protecteur (14) à la poitrine (17) de la patiente, et au-dessus de son mamelon (18).
Patent EP-0417085-A1 (EP)
Inventor: ECKERUD OVE
IPC: F16B2/20
Filed: 1988-05-04
Abstract: Un agencement de fermeture à déclic comprend un premier élément (1), qui présente une partie saillante (1b) pouvant être introduite dans une cavité correspondante (2a) ménagée dans un second élément (2). Ménagé dans ledit élément (1b) ou alors dans la paroi de la cavité (2a), au moins un enfoncement (1c) est disposé transversalement à la direction d'introduction, enfoncement dans lequel un dispositif à déclic (2b) situé dans la paroi de la cavité ou alors sur la partie saillante (1b) est destiné à s'engager par déclic lors de l'introduction, de façon à produire un effet de fermeture. La présente invention se caractérise par le fait que le premier (1) et le second (2) élément de la fermeture à déclic sont de préférence réalisés sous la forme de pièces découpées de longueur identique à partir de deux bandes profilées extrudées en matériau rigide, tel que du plastique ou du métal léger. Ledit dispositif à déclic (2b) se présente sous la forme d'une pièce de bande profilée obtenue à partir d'un matériau flexible, tel que du plastique ou du caoutchouc, introduit dans une rainure rentrante (2c) qui s'étend sur toute la longueur du profilé. La section transversale de la bande profilée est conçue de façon à permettre son introduction et par conséquent sa fixation dans la rainure rentrante (2c). Le profil rentrant de la rainure signifie qu'il suit la forme extérieure de la bande profilée sur plus de la moitié de sa circonférence.
Patent EP-0317600-A1 (EP)
Title: Panneau de commutation integre non volatil a fibres optiques, du type a semiconducteurs
Inventor: TOROK ERNEST J
IPC: G02B26/02
Filed: 1988-04-27
Abstract: On a mis au point un panneau de commutation à fibres optiques comprenant une pluralité de n fibres d'entrée (10), n lentilles d'entrée (12), n éléments déflecteurs de lumière (14), n lentilles de relais (21), un réflecteur à facettes multiples (17), m lentilles de sortie (20), et m fibres de sortie (18). Chaque lentille d'entrée fait qu'une extrémité de la fibre d'entrée correspondante (10) se projette sur son élément déflecteur (14), tandis que chaque lentille de relais (21) fait qu'une image de l'élément du déflecteur correspondant (14) se projette sur la facette correcte du réflecteur à facettes multiples (17). Chaque lentille d'entrée (20) fait qu'une image du réflecteur à facettes multiples (17) se projette sur la face de la fibre de sortie correspondante (18). Les lentilles de sortie (20) sont disposées de telle sorte que chaque élément déflecteur (14) est à même d'orienter la lumière à travers n'importe quelle lentille de sortie (20) et dans la fibre de sortie correspondante (18).
Patent EP-0368897-A1 (EP)
Title: Sulfonamides herbicides
Inventor: TSENG CHI-PING
IPC: A01N47/36
Filed: 1988-06-15
Abstract: Des composés de sulfonyl-urée avec un anneau à neuf membres bicycliques substitués ou non-substitués ayant de un à cinq hétéro-atomes sont des herbicides pré-émergents et/ou post-émergents ou des régulateurs de la croissance des végétaux.