baber/WOPTO huggingface dataset:
Patent EP-0389478-B1 (EP)
IPC: B62D13/04
Filed: 1988-08-11
Granted: 1992-10-28
Abstract: A transport means (1) comprising a body (2) and several wheels (3a to 3h) positioned in the longitudinal direction one after another on both sides of the body and turnable about vertical axes (4a to 4h). The transport means (1) is supported at one end turnably by means of a tractor means (6) by means of which the direction of travel of the transport means (1) is controlled. In order that the transport means could be controlled more easily, a control sensor (7) is mounted in a swing joint (5) connecting the transport means (1) to the tractor means (6), which control sensor indicates the angle ( alpha ) of turning between the tractor means (6) and the transport means (1), whereby the sensor (7) together with an adjusting means (8) controls the turning of the wheels (3a to 3h) in proportion to the angle ( alpha ) of turning. When the angle ( alpha ) of turning is, e.g., no more than 20 DEG , the adjusting means (8) controls the wheels (3a to 3h) so that they turn in such a way that the transport means (1) turns about a center (9) of turning positioned in the middle thereof in the longitudinal direction, whereby the turning radii at the front and rear end are substantially equal. When the angle ( alpha ) of turning exceeds 20 DEG , the position of the center (9) of turning is shifted in the longitudinal direction of the transport means (1) in proportion to the value of the angle ( alpha ) of turning towards the rear end of the transport means (1), whereby in parking situations it behaves similarly as a conventional trailer, but the axes of all the wheels (3a to 3h) go through the center (9) of turning, whereby the wheels always rotate without sliding.
Patent EP-0336941-B1 (EP)
IPC: A47F9/02
Filed: 1988-08-29
Granted: 1992-03-04
Abstract: Une caisse de sortie (24) de magasin de ventes comprend un système de balayage optique et comporte un couvercle positionné dans la surface supérieure de la caisse et présentant une ouverture (56) à travers laquelle le système de balayage peut explorer une étiquette codée sur un article (62) positionné à proximité de l'ouverture. Un organe de support (34) monté sur un rail (20) fixé à la caisse de sortie (24) à proximité de l'ouverture (56) soutient une surface d'écriture (36), un clavier (38), un affichage (40) et un lecteur de cartes (44) permettant à un client de vérifier le prix de l'article exploré, et la somme due pour les articles achetés, lorsqu'il tire un chèque correspondant à cette somme, ou lorsqu'il utilise une carte de crédit pour payer les articles achetés (62), en fonction des informations présentées par l'affichage (40).
Patent EP-0391931-B1 (EP)
Inventor: HUGHES JONATHAN RENNIE
IPC: G02F1/133
Filed: 1988-11-16
Granted: 1994-03-02
Abstract: Un affichage à cristaux liquides ferro-électrique est adressé par multiplexage par une forme d'onde stroboscopique appliquée en séquence à chaque électrode se trouvant dans un ensemble d'électrodes, de manière coïncidente avec les formes d'ondes de données appliquées à un second ensemble d'électrodes. La matière à cristaux liquides se trouvant dans l'affichage est commutée par une impulsion de courant continu de polarité, d'amplitude et de temps appropriés. Les formes d'ondes stroboscopiques ont des premières et des secondes paires d'impulsions, chaque paire d'impulsions comportant deux impulsions d'amplitude différente et de signe identique ou différent. Les paires d'impulsions sont similaires mais de signe différent. L'amplitude et le rapport entre la première et la dernière impulsion dans chaque paire d'impulsions sont ajustés afin d'obtenir la commutation et le contraste voulus. On compense les changements de température en mesurant la température de la matière à cristaux liquides, et en utilisant la valeur obtenue pour ajuster la valeur d'amplitude de la première impulsion dans chaque paire d'impulsions stroboscopiques.
Patent EP-0324338-B1 (EP)
Title: Process for coating with polyurethane urea
IPC: D06N3/14
Filed: 1989-01-02
Granted: 1992-05-06
Abstract: The process is characterised in that a substrate is coated with a product obtained by reacting A) a prepolymer containing an average of 2 ketoxime-blocked NCO groups and having a mean molecular weight of from 500 to 15,000, based on an aromatic polyisocyanate, with B) a chain extender of the formula
 H2N-R'-NH2
 in which R' is an aliphatic radical,
 in the presence of solvents at temperatures of >50 DEG C and at a ratio between the number of equivalents of blocked NCO groups and NH2 groups of 1.43 to 1.02, with from 40 to 90 % of the available amino groups being reacted, and the reaction is subsequently completed at temperatures of >120 DEG C with crosslinking.
Patent EP-0359894-B1 (EP)
IPC: E04G7/00
Filed: 1989-02-24
Granted: 1992-05-06
Abstract: A six-way connector, for use with soldiers, comprises an upper plate(2) a lower plate(1) and four vertical plates extending therebetween. Each plate is provided with a plurality of apertures to enable a soldier to be secured to the respective plate. At least two of the plates are provided with apertures to receive bolts from the soldiers so that the plates may have one soldier centrally connected thereto, or two soldiers connected thereto in side-by-side relationship.
Patent EP-0347825-B1 (EP)
Title: Shaping, filling and sealing machine for dairy products
IPC: B65B9/04
Filed: 1989-06-20
Granted: 1993-08-25
Abstract: A filling installation for foodstuffs or the like, for example for liquid to pasty dairy products (8), particularly a shaping, filling and sealing machine (10), is used to fill cup-shaped recesses (14) which are deep drawn from plastic film (11), and are arranged parallel to the cup conveying direction (x) by ranks and transversely to the conveying direction (x) by rows. The cup-shaped recesses (14) are adhesively sealed after their filling by means of cohesive lid foil (D1-D4) unwound from the roll (V1-V4). The lid foil (D1-D4) possesses, by ranks, identical individual lid impressions. After passing through a punching or cutting apparatus (37), the filled and sealed cups (14) are separated from one another and then packed (at K). A rapid, problem-free change to a pre-existing carton mix of various products is achieved, with respect to the lid foils, in that a separate roll holder (R1-R4) having an individual stock roll (V1-V4) of single-rank lid foil (D1-D4) is assigned to each rank of cups. Separate guide means are assigned to each single-rank lid foil (D1-D4) on its guide path from the stock roll (V1-V4) to the sealing device (17). <IMAGE>
Patent EP-0374438-B1 (EP)
Title: Pilot-operated directional valve
IPC: F16K31/42
Filed: 1989-10-30
Granted: 1993-03-24
Abstract: A servo-operated multiway valve is disclosed which can be optionally used as both a pressurization valve and a ventilation valve for use with a fluid consuming device. The valve utilizes a valve body to allow fluid communication alternatively between two inlet/vent fluid chambers and an outlet fluid chamber disposed along a central bore, in which the valve body is located. The device utilizes a servo to displace the valve body of the multiway valve. Fluid may be introduced to the valve through either of two inlet/vent chambers, to alternatively allow fluid to flow to the outlet chamber in the resting or the activated mode of the servo. The servo is in fludi communication with the selected inlet chamber at all times, and does not communicate with the selected vent chamber. This is achieved through the use of dual passages, connecting each of the inlet/vent chambers to the servo. Fluid flows from the appropriate inlet chamber to the servo, through the associated passage. A check valve in each passage prevents backflow between the servo and the associated chamber, when that chamber is functioning as a vent.
Patent EP-0326463-B1 (EP)
Title: Conveyor for moving single-loads lying on roller gears in a longitudinal and horizontal direction
IPC: B65G13/07
Filed: 1989-01-18
Granted: 1993-05-05
Abstract: The invention concerns a conveyor for moving single loads (1) lying on roller gears, such as wheels (2) or rollers (24) engaged on transverse shafts (3) driven by friction, comprising a chassis constituted from two parallel and vertical side walls (5), connected to each other at a fixed distance, constituting the width of the conveyor, by means of transverse cross-pieces (6). In order to facilitate the adapting of the conveyor to its operating conditions and consequently to modify its dimensions the walls (5) of the chassis (4) are constituted of wall elements (5a, 5b) assembled end-to-end in the direction of the length of the conveyor by means of bolts (8, 23) such that the length of the conveyor can be made longer or shorter by adding or removing wall elements, the cross-pieces (6) being constituted from bars provided, at their end sections, with axial tappings in which screws (8a) can be screwed, passing through holes (9) pierced in the walls (5), the width of the conveyor being able to be made wider or narrower by using longer or shorter cross-pieces (6). 
<IMAGE>
Patent EP-0373059-B1 (EP)
Title: Ceramic precursor compositions based on polysilazanes and ceramics obtained by pyrolysis of these compositions
IPC: D01F9/10
Filed: 1989-12-04
Granted: 1993-06-09
Abstract: The invention relates to ceramic precursor compositions based on polysilazane. 
<??>In these compositions, a polysilazane derived from ammonia is combined with a polysilazane derived from a hydrazine. 
<??>Upon pyrolysis, these compositions give ceramics, with a high yield of ceramic.
Patent EP-0341306-B1 (EP)
Title: Accelerometer with isolator for common mode inputs
IPC: G01P15/10
Filed: 1988-10-10
Granted: 1993-02-24
Abstract: An accelerometer comprising a support (52) and a proof mass (40) mounted to the support by a flexure (50) or the like, such that the proof mass can rotate about a hinge axis (HA) perpendicular to sensitive axis (SA). An isolator (42) is also mounted to the support by an isolator suspension system (60, 62) that is relatively compliant for isolator movement parallel to a transducer axis (TA) normal to the hinge axis, and relatively noncompliant for isolator rotation about the hinge axis. Force transducers (80, 82) are connected between the isolator and the proof mass. The force transducers are parallel to the transducer axis, and positioned on opposite sides of the hinge axis from one another, such that rotation of the proof mass about the hinge axis puts one force transducer in tension and the other force transducer in compression. The isolator suspension system reduces the magnitude of common mode inputs, such as those caused by differential thermal expansion of the crystals with respect to other accelerometer components.
Patent EP-0407577-B1 (EP)
Inventor: YOSHIKAWA YUKIO
IPC: B29C45/80
Filed: 1989-01-27
Granted: 1994-06-01
Abstract: A technique of controlling injection molding is provided wherein the amount of mold opening formed by the injection pressure of a melted resin is measured, and the maximum value of the mold opening is used as judgement factor. Since the amount of mold opening is directly related to the quality of a molded article, and the change of the molding factors of an injection molding machine is also concerned in mold opening, control of an injection molding can be carried out only by detecting the maximum value of mold opening without detecting other molding factors.
Patent EP-0429464-B1 (EP)
Inventor: GAMMILL RONALD B
IPC: C07D493/04
Filed: 1989-06-16
Granted: 1994-11-23
Abstract: Bivalent ligand compounds synthesized from a tether composition joining two heterocyclic groups comprising furochromones, furobenzoxazinones, and benzobisdifurans. These compounds show pharmacological activity in blocking ACAT enzymes which are major regulators of cholesterol metabolism. They are useful in the prevention or treatment of the constriction or obstruction of arterial vessels and atherosclerosis.
Patent EP-0442899-B1 (EP)
Inventor: TOEWS HANS G
IPC: F02K1/00
Filed: 1989-08-21
Granted: 1994-04-27
Abstract: An adjustable converging-diverging nozzle (10) includes a body (11) having a flow passageway (14) therethrough. The passageway is configured to define an entrance section (18), a narrowed throat section (19), and an exit section (20). Two opposing vane members (12, 13) are pivotally mounted on the body. Each vane member has a first surface (33, 33') facing into the passageway to form a movable wall portion of the throat secion. Each first surface is eccentric to the pivotal axis (38, 38') of the associated vane member. A pair of actuators (42, 43) are mounted on the body for selectively varying the angular positions of the associated vane members. The vane members may be moved to a closed position to reduce the orifice area of the throat section to zero, or may be moved to other angular positions to vary the magnitude and/or direction of the thrust vector of hot gas discharged through the nozzle. The invention also provides an improved method of operating the nozzle by selectively moving the vane member(s).
Patent EP-0437504-B1 (EP)
Inventor: SHINN ALAN LEE
IPC: A61B3/10
Filed: 1989-10-02
Granted: 1997-05-02
Abstract: In an instrument having an interrogating optical beam for the measurement of various optical properties of the eye, a detector is disclosed for triangulating the towards and away distance of the eye from the objective of the measurement equipment thus utilizing the beam for serendipitous purpose of ranging. A photosensitive detector having two photosensitive elements is placed in a plane which includes the optical axis of the interrogating instrument and the detector. The detector is mounted towards the eye with the division between the two photosensitive surfaces normal to the plane including the interrogating optical beam and the detector. Typically, the detector has line of sight off axis with respect to the interrogating beam and intersects the axis at the preferred position for eye placement. An imaging lens relays a conjugate image of the detector to that point in space on the optic axis in front of the eye where ultimate placement of the eye for measurement is desired. By the simple expedient of moving servomotor to obtain a quality of signal between the photosensitive portions of the detector, rapid positioning of the eye can occur.
Patent EP-0381216-B1 (EP)
Inventor: SAMEJIMA SHUNICHI
IPC: C07C21/073
Filed: 1990-02-01
Granted: 1995-12-27
Abstract: A hydrochlorofluorocarbon azeotropic or azeotropic-like mixture comprising at least one member selected from the group consisting of hydrogen-containing fluoropropanes of the formula I:  CHaClbFcCF2CHxClyFz      (I) wherein a+b+c=3, x+y+z=3, a+x>/=1, b+y>/=1, and 0</=a,b,c,x,y,z</=3, and at least one member selected from the group of compounds II consisting of halogenated hydrocarbons having a boiling point of from 20 to 85 DEG C other than said hydrochlorofluoropropanes, hydrocarbons having a boiling point of from 20 to 85 DEG C and alcohols having from 1 to 4 carbon atoms.
Patent EP-0448767-B1 (EP)
Inventor: SOKIRA THOMAS J
IPC: G01R31/36
Filed: 1990-05-15
Granted: 1995-10-25
Abstract: A battery system includes a battery pack having a plurality of batteries and electronic circuitry for monitoring battery parameters and producing an analog output signal related to the state of the charge in the batteries. An attachment is detachably mounted on the battery pack and produces a display indicating the state of charge in the batteries using the analog output signal from the battery pack. The attachment which includes a bracket and a display unit also serves as connector for connecting the battery pack to the device which is to be powered by the battery pack. <IMAGE>
Patent EP-0383465-B1 (EP)
Inventor: NAKA TAKEHIKO
IPC: C07D487/14
Filed: 1990-02-05
Granted: 1995-05-03
Abstract: Novel tricyclic fused pyrimidine derivatives of the formula (I): <CHEM> wherein either one of R<1> and R<2> is hydrogen or an optionally substituted aralkyl group and the other is hydrogen, an optionally substituted aralkyl group or an aliphatic hydrocarbon group; R<3> is hydrogen, an aliphatic hydrocarbon group or acyl group; and A is an optionally substituted divalent hydrocarbon chain having 2 to 4 carbon atoms and salts thereof are strong adenosine antagonists and activate cerebral functions and metabolisms, thus being useful as therapeutic or prophylactic agents for neurological or psychic changes caused by cerebral apoplexy, brain injury or cerebral atrophy.
Patent EP-0419131-B1 (EP)
Inventor: CHANDRARATNA ROSHANTHA A S
IPC: A61P3/02
Filed: 1990-09-13
Granted: 1995-07-05
Abstract: Retinold-like activity is exhibited by compounds of the formula <CHEM> where X is S, O or NR min ; where R min  is hydrogen or lower alkyl; R1, R2 and R3 are hydrogen or lower alkyl; R4 and R5 are hydrogen or lower alkyl with the proviso that R4 and R5 cannot both be hydrogen, R6 is hydrogen, lower alkyl, lower alkenyl, lower cycloalkyl or halogen; n is 0 - 5, and B is H, -COOH or a pharmaceutically acceptable salt, ester or amide thereof, -CH2OH or an ether or ester derivative, or -CHO or an acetal derivative, or -COR1 or a ketal derivative where R1 is -(CH2)mCH3 where m is 0-4, or a pharmaceutically acceptable salt thereof.
Patent EP-0419192-B1 (EP)
Inventor: SAIKAWA HIDEO
IPC: B41J2/175
Filed: 1990-09-17
Granted: 1994-04-20
Abstract: The ink-jet head includes an ink container (1000) containing ink, and a recording head, to be supplied with ink, connected to the container. A porous material (900) in located in the container. A supply port (2200) is located in the container supplying ink to the recording head. An opening (5) in the container allows the inside of the container to communicate with the atmosphere. The cavities provided by non-contact between the porous material and the container inside walls exist where the communicating port is formed, opposite from the opening. The head includes a thermal energy generating unit causing film boiling.
Patent EP-0443028-B1 (EP)
IPC: A61K31/53
Filed: 1990-01-04
Granted: 1993-09-29
Abstract: This invention provides a non-injection carcinostatic agent containing a 5-fluorouracil and an oxonic acid or a pharmacologically acceptable salt thereof as the active ingredients adapted for use in suppressing the occurrence of inflammation due to the 5-fluorouracil and a method for curing cancer while suppressing the occurrence of such inflammation.
Patent EP-0428741-B1 (EP)
Inventor: KOBAYASHI EIJI FANUC MANSION H
IPC: H01S3/04
Filed: 1990-05-15
Granted: 1994-08-31
Abstract: A discharge tube for a gas laser generator, especially one driven by a high-frequency (including a radio-frequency) AC power supply. At least a pair of electrodes (5a, 5b) are provided on the surface of a dielectric discharge tube (1), and radiating fins (2a, 2b) are mounted each on a part of the electrodes (5a, 5b). A ceramic clamp (3) and a stainless presser bar (4) are provided in the recessed parts of the radiating fins (2a, 2b) to lock the fins (2a, 2b). By dissipating heat through these fins, heat buildup in the electrodes is decreased, thus preventing the peeling or deterioration of the electrodes.
Patent EP-0486513-B1 (EP)
Inventor: BATA GEORGE THOMAS
IPC: F02M65/00
Filed: 1990-07-19
Granted: 1996-09-18
Abstract: On effectue le calibrage d'un injecteur de carburant électromagnétique (10), pour permettre un écoulement dynamique, en créant un trou borgne (50) dans une pièce polaire fixe (28) traversant le solénoïde (20). Le trou borgne (50) peut être créé par une opération de perçage ou par remplissage partiel d'un trou pré-existant.
Patent EP-0482114-B1 (EP)
IPC: A61M25/00
Filed: 1990-09-12
Granted: 1993-05-05
Abstract: Cathéter implantable fabriqué d'un matériau synthétique médicalement toléré, dont le polymère thermoplastique présente un fluage à froid excellent entre 34 °C et 40 °C sous une charge de 40 g/0,2 mm2, afin que, dans le cas d'une force de traction continue pendant une durée de 63 jours, la longueur initiale augmente d'au moins 50 % dans le sens de l'axe longitudinal. Le tube extrudé du cathéter est constitué de trois couches reliées l'une à l'autre et disposées de manière coaxiale, la couche intermédiaire contenant un pigment impénétrable aux radiations.
Patent EP-0531292-B1 (EP)
Inventor: DEAN ALICIA
IPC: H01L21/027
Filed: 1990-10-15
Granted: 1997-01-02
Abstract: Photoresist stripper compositions comprising N-alkyl-2-pyrrolidone, 1,2-propanediol and tetraalkylammonium hydroxide. The photoresist strippers are useful at high stripping temperatures (105 °C-125 °C) to remove hard baked photoresist without damaging semiconductor substrates or metallurgy.
Patent EP-0498828-B1 (EP)
Inventor: LYMN PETER PHILIP ANDREW
IPC: H05K3/24
Filed: 1990-11-02
Granted: 1995-06-14
Abstract: A horizontal solder leveller for applying solder to a board comprises: means (15u, 151; 16u, 161; 17u, 171) including a solder bath (1) for applying molten solder (2) to a board; means (47) for levelling solder applied to the board, including nozzles for directing solder-levelling air jets at the board; and means (19u, 191, 48) for creating a dispersion of oil in an air stream from the levelling means, the oil dispersion means being provided between the solder applying means and the levelling means.
Patent EP-0450549-B1 (EP)
Title: Liquid crystal device
Inventor: HANYU YUKIO
IPC: C08G73/10
Filed: 1991-04-02
Granted: 1997-09-10
Abstract: A ferroelectric liquid crystal device and apparatus having a pair of substrates with orientation control films of a fluorine-containing aliphatic polyimide or a fluorine-containing alicyclic polyimide. The fluorine-containing aliphatic polyimide or alicyclic polyimide has a structural unit expressed by the following general formula [I]: <CHEM> wherein R1 is a tetravalent organic residue and R2 is a divalent organic residue, at least one of R1 and R2 being an alicyclic or aliphatic organic residue containing fluorine and n is 0 or 1. <IMAGE>
Patent EP-0481225-B1 (EP)
Inventor: CHMELIR MIROSLAV DR
IPC: A61L15/00
Filed: 1991-09-17
Granted: 1998-01-28
Abstract: An absorption agent and swelling agent for water aq. solns. and body liquids consists of a mixt. of at least 2 components A and B, A is at least one water swellable synthetic polymer or copolymer crosslinked with a multi-functional cpd. B is at least one polysaccharide chosen from galactomannan, polygalactomannan or galactomannan derivs. or their mixts. with other natural or synthetic polymers which are flowable powders or fibre materials at normal temps. and which have only limited solubility in water or are insol.
Patent EP-0455350-B1 (EP)
Inventor: POPE BRENT K
IPC: A23C19/028
Filed: 1991-04-03
Granted: 1996-10-16
Abstract: In accordance with the method of the present invention for manufacture of Swiss cheese from milk, the fat level of milk is standardized to about 3.5%. The milk is subjected to membrane processing by ultrafiltration and diafiltration to provide a retentate with particular characteristics. The retentate is then fermented with a particular blend of a coccus culture and a high level of a rod culture. The usual propionic acid-forming micro-organism, such as Propionibacterium shermanii, is used. The fermentation is desirably carried out at high temperatures to achieve the results of the invention. The fermented retentate is then evaporated to a solids level desired in the finished Swiss cheese, which is generally in the range of 35% to 41% moisture. The fermented and evaporated product is suitable for packing into containers to be cured and to provide Swiss cheese without further manipulation or treatment. The particular conditions are necessary to provide the desired Swiss cheese.
Patent EP-0451082-B1 (EP)
Inventor: MAINCENT PHILIPPE
IPC: A61P9/12
Filed: 1991-04-02
Granted: 1995-01-11
Abstract: Ophthalmic product comprising nanocapsules, process for preparing it and application of the nanocapsules The present invention relates to an ophthalmic product comprising nanocapsules, characterized by a central core of lipid nature surrounded by a polymeric membrane capable of adhering to biological tissues. The present invention also relates to its preparation and to the application of the nanocapsules for ophthalmic use.