baber/WOPTO huggingface dataset:
Patent EP-0294900-A1 (EP)
Inventor: TE VELDE TIES SIEBOLT
IPC: G02F1/133
Filed: 1988-06-07
Abstract: Liquid crystal display devices having very small cell thicknesses are obtained by means of underetching techniques. Via etching holes (17, 29, 31) an auxiliary layer (27) between a supporting plate (2) and a cover plate (14) is removed. Dependent on the technique used spacers (18) are formed at the area of the etching holes or in between the etching holes. The device obtained has a uniform thickness over large surfaces.
Patent EP-0337018-A1 (EP)
Inventor: FUKUI YASUO
IPC: B41M5/382
Filed: 1988-04-11
Abstract: The present invention provides a method of forming an ink image with a thermo-sensitive ink by using a printing plate that is used in dry lithographic printing, and printing the ink image onto an object. An ink remover is placed via a thermo-sensitive ink layer that is in a heated state on a printing surface of a printing plate having a part receptive to ink and a part capable of repelling ink. The printing plate and the ink remover are separated after they are cooled so that the ink layer on the part capable of repelling ink is transferred to the ink remover. The ink image obtained on the printing plate or the ink remover is transferred to an object. According to this method, printing that does not require maintenance that has been essential to conventional dry lithographic printing becomes possible.
Patent EP-0320374-A1 (EP)
Title: Compound frame member for doors and windows
Inventor: VAGLIO ROBERT
IPC: E06B3/30
Filed: 1988-12-07
Abstract: The present invention relates to a compound frame member consisting of a metal web (1) and an outer casing (2). A first coupling member (3), consisting of a longitudinal projection (5) and of a longitudinal head (6), may be engaged laterally in a second coupling member (4). The cavity (27) is filled, before engagement of the coupling members, with a hardenable sealing product. Applications: building joinery, particularly doors and windows, structures such as verandas. <IMAGE>
Patent EP-0290422-A1 (EP)
Inventor: ROBYN JOHANNES
IPC: E04G21/12
Filed: 1988-05-06
Abstract: The invention consists of a method for prestressing structural elements characterised by establishing, in a base element prone to instability, an arbitrary and predetermined stress field of direction opposite that to which the element will be subjected in use (fig. 2).   This stress field is maintained, as far as possible or necessary, by solidly attaching suitably sized reinforcing elements of appropriate elastic limit. The complete element is then located in the following situation (fig. 3):  - low tension in the additional elements - persistence, in the base element, of a residual tensile field of direction opposite that which will be caused by the principal actions of use. This prestressing is carried out on a special bench (fig. 1) which enables any desired linear stress field to be created. This procedure enables beams to be constructed where it is possible systematically to use high strength materials and to exploit better the capability of lower strength materials by considerably extending their region of admissible stress variation, principally for the parts prone to instability by warping or buckling (fig. 4). <IMAGE>
Patent EP-0312566-A1 (EP)
Inventor: VILNES DAG
IPC: F16L59/14
Filed: 1988-04-28
Abstract: Procédé permettant d'isoler un pipeline (1) plus ou moins submergé au fond de la mer consistant en ce que l'isolation (3) est réalisée directement au niveau du pipeline (1). Les substances produisant la couverture isolante sont amenées à une chambre de mélange (7) sur le site de production et sont transformées en mousse autour du pipeline (1). A cet effet on peut avoir recours à une nappe souple (4) de matériau telle qu'une feuille ancrée au fond de la mer (2). Grâce à l'isolation (3) in situ, la pression du gaz dans le matériau isolant (3) peut être adaptée à la pression extérieure et l'on peut ainsi éviter une compression du matériau qui entraînerait une perte de l'effet isolant.
Patent EP-0360819-A1 (EP)
Title: Drive for fan rotor.
Inventor: SCHNEIDER RUDOLF
IPC: F01P7/08
Filed: 1988-05-18
Abstract: A fan rotor (32) is driven through a friction clutch (34). The friction clutch (34) is a multiple disk clutch. A spring (7) closes the friction clutch (34) through a magnetically non-conductive actuating ring (5) which is securely attached to an armature ring (16). An electromagnet (35) is attached to an engine housing. The electromagnet (35) can open the friction clutch (34) against the spring (7). A control device (17) ensures that the friction clutch (34) is opened continuously or in small steps between an upper and a lower temperature limit.
Patent EP-0321538-A1 (EP)
Inventor: CROISY RENAUD
IPC: A61B1/00
Filed: 1988-06-27
Abstract: Un endoscope destiné à être introduit dans le corps humain 
comporte une gaine cylindrique (2) en matière synthétique 
servant de cathéter, s'étendant entre une tête d'observation 
et de commande externe (1) et une extrémité d'intervention 
interne (3) et comportant un certain nombre de conduits creux 
longitudinaux (17,22,23) également cylindriques destinés à 
recevoir des moyens d'éclairage (21), des moyens d'observation 
(14) et des moyens de traitement (7). La gaine (2) est moulée 
en apportant la matière synthétique à l'état pâteux autour de 
mandrins longitudinaux dont les positions et les diamètres 
correspondent aux futurs conduits creux de cette gaine et de 
fibres optiques d'éclairage ultrafines.  
     Abstract 
     An endoscope for insertion into the human body 
comprises a cylindrical sheath (2) of synthetic material which 
serves as a catheter, extends between an external observation 
and control head (1) and an internal intervention tip (3), and 
is provided with a certain number of hollow longitudinal cylindrical 
conduits (17,22,33) designed to accommodate means 
for lighting (21), means for observation (14), and means for 
treatment (7). The sheath (2) is moulded by applying the synthetic 
material in paste form around longitudinal mandrels whose 
positions and diameters correspond to the future hollow 
conduits of the sheath and ultrafine optical lighting fibres.
Patent EP-0319590-A1 (EP)
Inventor: KISHIDA KOJI NIPPON STEEL CORP
IPC: C22C38/16
Filed: 1988-06-27
Abstract: A cold-rolled AI-killed steel sheet wherein the content of Cu is reduced below 0.010 % to thereby form mainly a recrystallized ferritic single phase for obtaining a high gamma value, Cu is incorporated in a content of 0.8 to 2.2 % and, upon recrystallization and annealing, Cu is brought into a solid solution state and is precipitated before working of the sheet or locally or wholly precipitated after the working according to the end use to thereby impart high strength to the precipitated Cu portion. If necessary, Ti, Nb, Ni or B may be incorporated in the cold-rolled steel sheet in a given amount.
Patent EP-0340312-A1 (EP)
Inventor: ASO TOSHIYUKI ROOM - FANUC MAN
IPC: B23H7/10
Filed: 1988-10-27
Abstract: The present invention provides a wire connection completion detector which is used for a wire cut electric discharge machine and has high operational reliability. When a wire is clamped between a wire driving roller and a pinch roller during a wire connection operation, the wire travels with the roller rotation and a disc (4c) integral with a tension brake roller, which is driven by the travelling wire, rotates. A signal processing circuit (24) receives a pulse train from a photoelectric switch (5) that is generated in accordance with a black-and-white code pattern of the disc with the rotation of the disc, and outputs an H level output representing the completion of wire connection. If wire connection proves unsuccessful, on the other hand, no H level output is generated and wire connection is attempted once again.
Patent EP-0330843-A1 (EP)
Inventor: SCHNEPP-PESCH WOLFRAM
IPC: A61B17/22
Filed: 1989-01-30
Abstract: An apparatus is described for removing deposits, such as plaques in blood vessels and calculi in organs of living beings, having a hollow guide part, a motor and a shaft driven thereby and protecting into the guide part, the apparatus being characterised in that spiral forms (61,63) are arranged at the distal end (14) of the drive shaft (26) and project at least partially out of the distal end (14) of the guide part (2), their cross-sectional dimensions at most corresponding to the internal diameter of the guide part. <IMAGE>
Patent EP-0329056-A1 (EP)
Title: Verfahren und Vorrichtung zum Zuführen von Streifen zu einer Verpackungsmaschine
Inventor: MULLER ROLAND
IPC: B65B9/02
Filed: 1989-02-13
Abstract: Es wird ein Verfahren und eine Vorrichtung zum Herstellen einzelner Streifen(S) und zum Zuführen dieser Streifen(S) zu einer Verpackungsmaschine (25) für die Streifen, insbesondere zu einer Siegelmaschine (25) zum Einsiegeln der Streifen(S) in Folie (10) beschrieben. Die einzelnen Streifen (S) werden aus kartenförmigem Material (K) gleichzeitig geschnitten und durch ständige Zwangsführung von der Schneidvorrichtung (19) bis zur Verpackungsmaschine (25) geführt. Für die Zwangsführung sind Magazine (41, 41', 51, 51') mit Aufnahmefächern (43, 53) für die Streifen (S) sowie getaktete Übergabevorrichtungen (14; 61, 63) vorgesehen. Damit läßt sich eine hohe Schneidleistung und eine entsprechend hohe und genaue Verpackungsleistung erzielen. Die Erfindung ist insbesondere zur Verarbeitung von Diagnose-Teststreifen vorgesehen.
Patent EP-0330122-A1 (EP)
Inventor: MILLER GERHARD DR
IPC: H01L21/328
Filed: 1989-02-20
Abstract: Field-effect-controllable bipolar transistors (IGBT) have a reverse recovery charge which produces a so-called tail current on switching off. For the same forward characteristic, the reverse recovery charge can be drastically reduced if the anode zone (15) has a thickness of less than 1  mu m, if it is doped with implanted ions with a dose of 1x10<1><2> to 1x10<1><5> cm<-><2>, and if the lifetime of the minority charge carriers in the inner zone is at least 10  mu s. …<IMAGE>…
Patent EP-0339388-A1 (EP)
Inventor: FORSTER WALTER
IPC: F01N13/08
Filed: 1989-04-14
Abstract: A connection between a metal hose (1) and a pipe (7) is specified, whose mutually overlapping parts of the respective connecting flange (2) rest on one another along a common spherical surface and can be clamped to one another in the radial and axial direction by means of an essentially V-shaped clamping ring (9). It is provided in this arrangement that the flange part (5) which is formed by the connecting flange (2) of the metal hose (1) and which represents the associated spherical surface, is designed as a collar of this connecting flange (2) which is bent back or beaded over in the direction of the metal hose (1). <IMAGE>
Patent EP-0351617-A1 (EP)
Title: Cyclopropancarboxamide, Verfahren zu ihrer Herstellung und ihre Verwendung zur Bekämpfung von Schädlingen
Inventor: KARDORFF UWE DR
IPC: C07D213/647
Filed: 1989-07-01
Abstract: Cyclopropancarboxamide der allgemeinen Formel I <IMAGE> in der R¹ und R<4>- R<8> für Wasserstoff, Halogen oder niedermolekulares Alkyl, R² und R³ für Wasserstoff oder niedermolekulares Alkyl, A für einen gegebenenfalls substituierten Sechsringhetarylrest mit 1, 2 oder 3 Stickstoffatomen und n für 0 der 1 stehen sowie Verfahren zu ihrer Herstellung und ihre Verwendung zur Bekämpfung von Schädlingen.
Patent EP-0353483-A1 (EP)
Inventor: WANDAM PETER
IPC: G21C19/10
Filed: 1989-07-05
Abstract: A device (1A) is provided of which the chassis (3) is arranged on an auxiliary bridge (2) of a core vessel (14). Attached to the chassis (3) is a linkage (4), which is provided with a lifting device (7) and a gripping device (6) and has a force measuring device (8), which relays the required data via a data line (29) to a display and logging device (9, 10). The checking is carried out by the gripping and lifting of a drive rod (13) of a control element. <IMAGE>
Patent EP-0353542-A1 (EP)
Inventor: SINDLHAUSER PETER
IPC: C04B35/58
Filed: 1989-07-19
Abstract: Gegenstand der Erfindung sind unter Druckanwendung gesinterte, polykristalline Mischwerkstoffe auf Basis von Bornitrid, Oxiden und Carbiden in welchen der hexagonale Bornitridanteil 30 bis 85.-%, der Oxidanteil (ZrO2, MgO) 10 bis 50.-% und der Carbidanteil (SiC, TiC, ZrC) 5 bis 20 Gew.-% beträgt, mit einer Dichte von mindestens 94 % TD. Diese Mischwerkstoffe können durch Heißpressen von Pulvergemischen aus hexagonalem Bornitrid, den ausgewählten Oxiden und Carbiden bei Temperaturen im Bereich von 1500°C bis 1800°C unter Stempeldruck von 7 bis 20 MPa oder durch isostatisches Heißpressen in einer vakuumdicht geschlossenen Hülle bei Temperaturen im Bereich von 1400°C bis 1700°C unter einem Druck von 100 bis 300 MPa im Hochdruckautoklaven unter Verwendung eines inerten Gases als Druckübertragungsmedium hergestellt werden. Diese Mischwerkstoffe sind beständig gegenüber flüssigen Metallen, verschleißfest und thermoschockbeständig und aufgrund dieser Eigenschaften für die Verwendung als Ablöse- oder Brechringe beim horizontalen Stranggießen von Stahl und Nichteisenmetallen geeignet.
Patent EP-0437637-A1 (EP)
Inventor: ZAUGG JOHANNES DIPL-ING
IPC: F04C19/00
Filed: 1989-11-20
Abstract: Liquid ring pump (1),   - in which a ring of operating fluid circulates through an impeller wheel in a housing, which ring on the induction side lifts from the impeller wheel hub so that feed gas can enter and on the pressure side approaches the impeller wheel hub, as a result of which compressed feed gas can be expelled, - which functions with a downstream-connected separator (2) for the recycling of operating fluid, the return line (3) from which separator is led through a heat exchanger (4) for cooling the operating fluid down.   According to the invention it is provided that the cooling output of the heat exchanger (4) be regulated as a function of a level sensor (6) for the condensate of the separator (2) in such a way that as the level of condensate drops the cooling output is increased and as the level of condensate rises the cooling output is reduced. <IMAGE>
Patent EP-0374563-A1 (EP)
Inventor: ERIKSSON JAN ERIK
IPC: B22D11/10
Filed: 1989-12-04
Abstract: Electromagnetic stirrer for continuous casting, comprising at least ore iron core (2) provided with a number of coils (1). The iron core is provided with a damping plate (3) of electrically conducting material, forming a closed magnetic circuit, intended to damp the propagation of the magnetic field in the direction in which the damping plate is placed in relation to the iron core (1, 2).
Patent EP-0373575-A1 (EP)
Inventor: BRUCKNER HANS-DIETER DR
IPC: C09C1/28
Filed: 1989-12-12
Abstract: The application relates to electrically conductive pigmentary platelets, where substrate platelets are coated with an electrically conductive layer, characterised in that the substrate platelets are in the form of metal oxide platelets or a platelet material which is coated with one or more metal oxides, and in that an optionally hydrated silicon dioxide layer or a layer of another insoluble silicate is arranged between the metal oxide layer and the electrically conductive layer.
Patent EP-0361614-A1 (EP)
Inventor: HOOYKAAS CAREL WILLEM JAN
IPC: C04B28/08
Filed: 1989-09-26
Abstract: A method for rendering toxic waste harmless by mixing water, at least ground, granulated blast furnace slag as reagent and said waste to form a transportable fluid slurry which can be allowed to harden to a hard, rock-­like material. The toxic waste appropriately consists of substances which do not react with the reagent. A hardening activator can be added to the slurry at an arbitrary point in time. The solids content of the slurry, based on water-insoluble substances, is preferably at least 50%.
Patent EP-0377258-A1 (EP)
Inventor: SMEETS PAULUS JOHANNUS HYACINT
IPC: C08L67/06
Filed: 1989-12-28
Abstract: The invention relates to a resin composition comprising a mixture of resins, a first resin of which consists of the reaction product of an epoxidized fatty acid ester of a polyvalent alcohol with a carboxylic acid and a second resin consists of an ester of a polyva­lent alcohol, modified with carboxylic acid. 
     The resin mixture, moreover, contains an unsaturated polyester resin having a molecular weight of 1200-20,000 per double bond and an acid number of 5-50, between 50% and 90% of the unsatura­tion being formed by a semi-ester of an α,β-unsaturated dicarboxylic acid.
Patent EP-0328250-A1 (EP)
Inventor: ROLLASON KEITH
IPC: D06F58/08
Filed: 1989-01-13
Abstract: In a tumble drier in which the drying air flow through the drum (1) is impelled by a fan (17) driven by the motor (5) which drives the drum (1), an efficient fan (17), such as one in a volute housing (18) is used. The drum (1) is periodically reversed in rotation to avoid tangling but, in accordance with the invention, the periods of forward rotation for which the fan (17) is acting efficiently are greater than the periods of backward rotation.
Patent EP-0372669-A1 (EP)
Inventor: YAJIMA MIZUO
IPC: A23L7/109
Filed: 1989-01-18
Abstract: A stabilized oil and fat powder comprises a one or both of gliadin and glutenin and an oil and/or fat. The oil and fat may be partially or entirely clathrated and/or coated with gliadin and/or glutenin.
Patent EP-0348219-A1 (EP)
Inventor: JOHNSON ROBERT W JR
IPC: C08K5/098
Filed: 1989-06-23
Abstract: Improved rosin ester compositions are provided having diminished tendency toward hazing concomitant with good viscosity stability when employed in adhesive systems such as hot melt adhesive systems. Addition of zinc composition to rosin ester formulations in an effective amount serves to secure these improvements. Zinc oxide, zinc hydroxide and zinc salts of organic acids are suitable for employment with zinc resinates being preferred in accordance with the practice of certain embodiments.
Patent EP-0352087-A1 (EP)
Inventor: HASS JUERGEN
IPC: H01R13/436
Filed: 1989-07-19
Abstract: The housing (2), which is of circular cross section, defines a series of spaced, terminal-receiving cavities (4) arranged in a ring about the axis (X-X) of the housing (2). 
     An annular terminal retainer (28) is received in an annular recess in the housing (2), at the outer periphery of a ring of terminal cavities (4). The retainer (28) is provided with radially inwardly projecting terminal retaining members (32). The retainer ring (28) can be moved between a first position, in which the terminal-retaining members (32) are clear of the cavities (4), to allow terminals (40) to be inserted into the cavities (4) and a second angular position in which the retaining member (32) intersects a respective cavity (4) to overlie a collar (52) on the respective terminal (40) therein so that it is locked in its cavity (4).
Patent EP-0365171-A1 (EP)
Inventor: OGAWA SOUICHI
IPC: H01L39/14
Filed: 1989-10-02
Abstract: A superconductor for magnetic field shield comprising closed-ring disc-shaped superconductive magnetic field shielding members and spacing members having the same shape as that of the magnetic field shielding member and alternately laminated with the shielding members, the superconductor for magnetic field shield being characterized in that the shield has an extremely superior and stable magnetic field shielding effect without any secular reduction of the shielding effect and capable of providing a large shielding space using a minimum amount of material.
Patent EP-0431219-A1 (EP)
Inventor: MURPHY CAROLYN SHAWN
IPC: A61K8/41
Filed: 1989-11-21
Abstract: Silicone hairspray compositions which give hair volume and hold but with a soft feel are disclosed. These compositions comprise from about 0.05% to about 10.0% of a silicone gum; from about 0.05% to about 7.5% of a dispersing aid for the silicone gum which may be a surfactant emulsifier or a hydrophobically-modified clay suspending/anti-agglomerating agent; and a volatile carrier, such as ethanol.
Patent EP-0378902-A1 (EP)
Inventor: VERWEYST GORDON E
IPC: B65D47/08
Filed: 1989-11-27
Abstract: A flap (25) is hinged on a container closure to swing between open and closed positions relative to a dispensing opening in the closure. When the flap (25) is closed, upstanding ribs (35) shield the free edge of the flap. A lift tab (32) projects out­wardly from the free edge of the flap and extends between the ribs (35) to facilitate swinging of the flap to its open position. The flap (25) is held releasably in its closed position by virtue of the ends of the ribs (38 ) engaging the side edges of the tab (32 ) wi th a snap fit and also by virtue of straight sections (46) of the ribs engaging straight sections (45) on the free edge of the flap with a snap fit at areas located adjacent the tab.
Patent EP-0324695-A1 (EP)
Inventor: FROGER HUBERT
IPC: A45D4/16
Filed: 1989-01-12
Abstract: The subject of the invention is a hair roller for producing permanent waves, comprising an elongated tubular support (1) and a heating cartridge (2) in the form of a cylindrical tube which can be heated separately and then inserted into the tubular support (1) after rolling-up of the hair (4). According to the invention, the heating cartridge (2) is associated with a shell (3) in the form of a cylindrical sector open over its entire length and mounted so as to pivot about an axis (20) orthogonal to the longitudinal axis (10) of the cartridge, on a support piece (24) provided at one end of the latter, the said shell being capable of assuming two positions, respectively an open manipulating position and a closed hair-holding position for which the shell (3) is re-closed over the tubular support (1), after insertion of the cartridge (2), covering the lock (4) rolled up on the said support (1). <IMAGE>
Patent EP-0334729-A1 (EP)
Inventor: LEMAIRE FRANCOISE
IPC: B65D83/04
Filed: 1989-03-16
Abstract: The dispenser comprises a body (1) forming a magazine for articles to be dispensed and terminated by a tubular neck (5) defining a dispensing chamber (26) capable of receiving a specified number of articles equal to or greater than 1, to be dispensed initially, and a tubular head able to slide over the outside of the neck. During the pushing of the head over the neck by pressure of the free end (17) of the head on a lower receiving surface (25), the free end (4) of the neck (5) elastically deforms a blocking diaphragm (18) to allow the articles to be dispensed to emerge, these articles falling on the receiving surface (25), while elastic lugs (9) cut from the wall of the neck retain the following article. After releasing of the pressure, the elasticity of the diaphragm produces a reverse motion, the lugs (9) release the articles to be dispensed during the following movement and the diaphragm closes again in order to retain the articles in the dispensing chamber. <IMAGE>
Patent EP-0431228-A1 (EP)
Inventor: YOKOI HIROSHI
IPC: C25D3/12
Filed: 1989-12-05
Abstract: This invention is directed to a method of copper-nickel-chromium bright electroplating which provides excellent corrosion resistance, character­ized in that said bright electroplating film comprising a copper and a nickel plating layers formed on a basis material or a nickel plating layer directly formed on a basis material, a microporous layer of a thickness of 0.2-2µm codeposited on said nickel plating layer by adding calcium salt and titanium oxide to Watts bath type of nickel plating bath, chromium plating layer with a thickness of 0.01-0.25µm on said microporous layer and a chromium plating surface with micropores of 20000-500000/cm², and is directed to the plating films obtained by the method.