baber/WOPTO huggingface dataset:
Patent EP-0481164-A1 (EP)
Inventor: RIGHI EDUARD DIPL-ING
IPC: B27B31/08
Filed: 1991-06-22
Abstract: The invention relates to an apparatus for cutting circular wood, in particular curved wood, into lengths, having a circular cross-cut saw 3 which is provided with a feeding device 1, with which the logs 4 are moved in a longitudinal direction with respect to the circular cross-cut saw into the correct position and are clamped in this position, and a discharging device 2 which is adjustable in accordance with the curves of the logs and clamps the latter. According to the invention, provision is made for the discharging device to be arranged in cardan frames 9, 11 which, for the their part, are mounted so as to be vertically and laterally adjustable, so that the discharging device automatically adapts to each curve of the logs and the latter can be fixed in the respective position for the cross-cut.
Patent EP-0470482-A1 (EP)
Inventor: BENUZZI PIERGIORGIO
IPC: B27B31/04
Filed: 1991-07-30
Abstract: The apparatus for turning by 90° a panel or a panel stack (P) on the cutting machine worktable (Q), comprises a withdrawable gripping means (1) which can be rotated around a vertical axis (2), and upon control is caused to clamp a panel stack (P) close to one of its rear corners. The gripping means (1) is associated with shifting means (7) for the gripping means (1) to be caused to perform in a programmable precise manner a rectilinear movement (3) near to, and away from the cutting line (Z) of the longitudinally cutting machine, such that the panel stack (P) will be turned in clockwise or anticlockwise direction, depending on the panel stack (P) being clamped at its left-hand or right-hand corner. Thus, any cutting pattern, such as a cutting pattern with a pre-cutting operation, for which a panel stack (P) needs to be turned by 90` , can be then carried out. A withdrawable pushing means (4) is caused to act on the panel stack (P) concurrently with the gripping means (1), by being moved parallel to the longitudinally cutting machine in a programmable precise manner, so that it helps in the desired turning of the panel stack (P). Differently from the known art, a lesser floor space is here occupied by the conventionally constructed worktable Q for supporting a panel stack as it is being turned by 90.
Patent EP-0470605-A1 (EP)
Inventor: KERSCHBAUMER FRANZ DR RER NAT
IPC: B32B27/34
Filed: 1991-08-08
Abstract: The invention describes a length-stable polyamide pipe with good low-temperature impact strength for motor vehicles which can be overheated briefly and comprises at least three layers of mutually compatible polyamide types. The polyamide pipe according to the invention furthermore preferably has inner and outer layers of impact-modified polyamide, optionally containing plasticisers, and a glass fibre-reinforced layer in the centre of the pipe wall made from impact modifier-free or impact-modified homopolyamide, copolyamide or blends thereof.
Patent EP-0474048-A1 (EP)
Inventor: SHIOTSUKI SEIKI
IPC: H02K37/14
Filed: 1991-08-22
Abstract: In a stepping motor having two stator units (50,60) axially arranged, each of the stator units comprising an inner yoke (23,24) and an outer yoke (22,25) having a plurality of pole teeth circumferentially formed at a predetermined pitch around a rotor (18) having magnetic poles (19), the outer yoke of one of the stator units is asymmetrically arranged so that the pole teeth thereof are shifted from center between the pole teeth of the inner yoke in a specific direction. As a result, a cogging torque is reduced, constant speed rotation is attained and variation of an output torque is eliminated. Variation of generated torque is also reduced by controlling a drive pulse width, drive voltage or drive current during the drive in accordance with the number of excitation phases.
Patent EP-0478954-A1 (EP)
Inventor: MCDONALD IAN A
IPC: C07D319/20
Filed: 1991-08-28
Abstract: The present invention is directed to a new class of serotonin 5HT 1A  agonists and pharmaceutical compositions containing them.
Patent EP-0475288-A1 (EP)
Inventor: WILHELMI HERBERT PROF DR-ING
IPC: H01T13/50
Filed: 1991-09-05
Abstract: In a plasma jet ignition system for internal-combustion engines, having ignition energies of less than 200 mJ, having an insulator body (11), which is open towards the combustion chamber of the internal-combustion engine and is of hollow shape, and having at least two electrodes (12, 13), which project into the cavity (10) of the insulator body (11) and/or its opening, it is provided that the volume of the cavity (10) per unit of ignition energy is less than 6.5 mm<3>/mJ, that the ignition channel formed between the electrodes runs centrally or virtually centrally through the cavity (10), and that the end points of the ignition channel are separated from one another at the ends of the electrodes (12, 13) pointing towards one another by an air gap which is shorter than the distance of the end points of the ignition channel from the surface of the cavity (10). <IMAGE>
Patent EP-0477622-A1 (EP)
Inventor: THURN-MUELLER ANGELIKA DR
IPC: C09C1/28
Filed: 1991-09-06
Abstract: A process for coating the surface of pigment and filler particles with an oleaginous and cosmetically functional material, characterized in that an aqueous suspension of the pigment or filler is mixed with an emulsion of said oleaginous material to be coated onto the surface of pigment or filler particles, followed by adding a component capable of breaking the emulsion to the thus obtained mixture, whereby the emulsified material coalesces onto the surface of the pigment or filler particles. The thus obtained pigments or fillers exhibit excellent properties when used in cosmetics.
Patent EP-0476510-A1 (EP)
Inventor: UEMURA RYUZO
IPC: C03C17/42
Filed: 1991-09-11
Abstract: Before the treatment of a glass plate with a water repellent, at least one transparent metal oxide film layer is formed on the surface of the glass plate and then rendered into fine unevenness. The thus water repellent treated glass is excellent in the environmental resistance, particularly weather resistance.
Patent EP-0482625-A1 (EP)
Inventor: GARIBALDI GIUSEPPE
IPC: B65D83/14
Filed: 1991-10-24
Abstract: A cap particularly for dispenser cans (20) with fully pilferproof characteristics comprises a substantially cylindrical body (1) which is closed at a base. Furthermore, the cap comprises, at the edge opposite to the base, an edge band (10) which has a tooth (11) which extends in circumferential segments and which can be coupled below the collar (15) of a can (20) and the like. The tooth (11) cannot be disengaged from the collar when the edge band (10) is unbroken. The edge band (10), in at least one portion which is not affected by the tooth (11), defines a tab (21) which is surmounted by a recess (22) of the body. At least one fracture line is furthermore provided and extends between the free edge of the body (1) and the recess (22) and can be broken exclusively by means of a tool.
Patent EP-0483795-A1 (EP)
Inventor: SNYDER GREGORY DAVID
IPC: C01B3/40
Filed: 1991-10-30
Abstract: A process and apparatus are described wherein a convective heat transfer reformation of hydrocarbons is conducted with at least an initial prereforming section which decreases the fuel requirements for a given reformate production of hydrogen and carbon monoxide-containing product and/or reduces the size of the reformer.
Patent EP-0492115-A1 (EP)
Inventor: SAKAI NOBUYO
IPC: A45C13/18
Filed: 1991-11-13
Abstract: The invention relates to a personal security case (1) which comprises a holder (2) attached to a wall or the like, a security case (3) removably held in the holder (2), the security case (3) comprising a case body (13) and a lid (14) which is attached to the case body (13) in such a manner as to be opened and closed as desired. The personal security case (1) also comprises a lock mechanism (4) provided thereon to enable the case body (13) and the lid (14) to be locked respectively to the holder (2) and to the case body (13) in a closed state either simultaneously or independently and further permits unlocking of the case body (13) and the lid (14) either simultaneously or independently.
Patent EP-0547263-A1 (EP)
Inventor: SASEK LADISLAV PROF DRSC DIPL-
IPC: C03C3/089
Filed: 1991-12-18
Abstract: The invention relates to a lead-free zinc silicate crystal glass having a refractive index of >/= 1.52 and a composition, in % by weight based on oxide, of     65.0-70.0 of SiO2   6.0-9.0 of CaO   4.0-12.0 of K2O   4.0-12.0 of Na2O   0.5-5.0 of B2O3   4.0-7.0 of ZnO   0.1-1.0 of Sb2O3 and   1.0-6.0 of ZrO2 and/or TiO2 with the proviso that the total amount of oxide constituents is 100% by weight, and to the use thereof for the production of domestic and table glassware.
Patent EP-0449357-A1 (EP)
Inventor: DEHENNAU CLAUDE
IPC: B29C48/09
Filed: 1991-03-19
Abstract: The ratio of the mean degree of roughness of the faces of rough appearance, expressed in microns, to the percentage by weight of units derived from vinyl acetate in the copolymer constituting the film is higher than 0.019. The film is extruded in the form of an extruded sleeve which is cooled in the die by a circulation of a coolant fluid whose temperature T satisfies the relationship: <IMAGE>  in which:   Tc is the temperature at which the natural logarithm of the ratio of the elongation at break to the initial length of a specimen of the copolymer is equal to 87 % of its value at 180 DEG C   Tm is the mean temperature of the copolymer as it leaves the die   a is equal to 0.24   G is given by the relationship <IMAGE> in which:      rho  is the density of the copolymer   Cp is the specific heat of the copolymer V is the mean flow velocity of the copolymer through the extrusion die   H is the height of the gap between the core and the extrusion dye    lambda  is the thermal conductivity of the copolymer   L is the length of the refrigeration zone     n is equal to 0.1688   A is equal to -0.0148 Lf is the distance between the end of the refrigeration zone and the end of the die   B is equal to 0.2175.   The film is particularly suitable for the production of packaging bags, especially for medical products. <IMAGE>
Patent EP-0456464-A1 (EP)
Inventor: DENNIS JAMES T
IPC: G11B17/08
Filed: 1991-05-07
Abstract: An automatic changer for playing digital records containing music or other digitally encoded information has a loading station (12), a play station (18) and a discard station (22). A robot arm (26) individually engages the top record (14) of a stack of records stacked at the loading station through the center hole in the record and lifts and transports the record to the play station where it lowers the record over a reading head (19) for play. After play, the robot arm raises the record from the play station and transports the record to the discard station and releases it there. In an alternative embodiment, a carousel (212) containing a plurality of records rotates sequentially to position the records over the reading head. When changing records the carousel is lifted to raise a played record from the reading head, rotated to position the next record to be played over the reading head and lowered to lower the record to be played into playing position.
Patent EP-0469714-A1 (EP)
Inventor: SCHAETY HARALD
IPC: B60N3/04
Filed: 1991-06-26
Abstract: Device for removably attaching insulating and sound-damping mats (7) e.g. to a car or vehicle body (6) by a nut (1) engaging a stud (8) secured to the body (6), the nut having a flange (5) to contact the mat and having flexible internal projections (9) which allow it to be pushed over the stud but which can then engage the thread of the stud so that the nut can be unscrewed from the stud when desired. <IMAGE>
Patent EP-0471526-A1 (EP)
Inventor: YOSHIOKA MINORU
IPC: H01L21/336
Filed: 1991-08-09
Abstract: A vertical power MOSFET which comprises a semiconductive substrate of a first conductivity type serving as drain, an impurity region of a second conductivity type on a part of the surface of the semiconductive substrate, an impurity region of a first conductivity type formed on a part of the surface of the second conductivity type impurity region and serving as source, and a surface portion of a second conductivity type semiconductive substrate between source and drain serving as a channel portion with a gate electrode thereon through an insulating film, so that voltage is applied to the gate electrode to control channel current between source and drain, wherein the first conductivity type semiconductive substrate comprises a low resistivity layer and a high resistivity layer epitaxially formed on the low resistivity layer, and at an interface between the low resistivity layer and the high resistivity layer is provided a convexed portion which projects at least to the high resistivity layer side.
Patent EP-0490522-A1 (EP)
Inventor: CHAMBERS STEPHEN MARK
IPC: F01D11/00
Filed: 1991-11-27
Abstract: A method and apparatus for reducing thermal distress and creep of a disk post (24) in a gas turbine engine, the disk post (24) being defined between an adjacent pair of blade roots (20) of a respective pair of turbine blades (14) in a turbine disk (12). The blade roots (20) extend radially outward of the turbine disk (12) and each terminate in a blade platform (18) to form a cavity (26) above the disk post (24). A seal (28) generally covers the cavity (26) for preventing a flow of combustion gases over the disk post (24). The seal (28) includes axial segments (42,44) defining a channel (46) over a radially outer surface of the disk post (24). A flow of insulative air is directed into the channel (46) defined over the disk post (24) and diffused to reduce its velocity. The insulative air effectively reduces heat transferred from the blade platforms (18) and combustion gases to the disk post (24).
Patent EP-0493112-A1 (EP)
Inventor: TAKAHASHI MASAHARU
IPC: C08L83/04
Filed: 1991-12-24
Abstract: A conductive silicone rubber composition comprises a conductive silicone rubber composition comprising:
     (a) an organopolysiloxane of the following general formula (1):
      wherein R¹ is an unsubstituted or substituted monovalent hydrocarbon group having 1 to 10 carbon atoms and "a" is a positive number of 1.90 to 2.05,   (b) conductive carbon black, and   (c) an organic peroxide of the following general formula (2):   
       
 wherein X is
       
 in which "n" is an integer of 2 to 8 or
       
 and R² and R³ are independently selected from monovalent hydrocarbon groups having 3 to 10 carbon atoms and -SiR           4       3              in which R⁴ is a methyl, ethyl or phenyl group.
Patent EP-0493143-A1 (EP)
Inventor: BLANCKE BERNARD
IPC: B64G1/32
Filed: 1991-11-20
Abstract: Un dispositif de contrôle d'attitude d'un satellite stabilisé selon trois axes sur une orbite terrestre, comporte, entre un ensemble (3, 4) de détection d'attitude en roulis, lacet et tangage, un jeu (5) d'au moins trois roues à réaction et un jeu d'au moins deux bobines magnétiques (6X, 6Z) parallèles au plan roulis/lacet : une boucle de contrôle primaire adaptée à déterminer à partir des signaux d'attitude et de consignes d'attitude, des signaux de correction d'attitude destinés aux roues, une boucle de contrôle secondaire adaptée à déterminer à partir des signaux de correction d'attitude destinés aux roues, et de signaux représentatifs du comportement des roues, des signaux de compensation destinés à être appliqués aux bobines magnétiques, et un circuit de désaturation des roues en tangage. <IMAGE>
Patent EP-0441745-A1 (EP)
Inventor: SUETTERLIN WOLGANG
IPC: D06P3/66
Filed: 1991-01-29
Abstract: A process for printing cellulose-containing textile materials with reactive dyes which contain at least one monohalotriazine group is described, which is characterised in that the fibre material is printed in a one-step process without the addition of urea and the dried, printed goods are moistened with water for the fixation process. Using the new process, level and intensely coloured colour prints are obtained with the exclusion of urea, which are distinguished by an excellent appearance of the goods.
Patent EP-0470047-A1 (EP)
Inventor: MUHAMMAD NOUMAN
IPC: A61K47/26
Filed: 1991-07-19
Abstract: Semi-enteric controlled release formulations are comprised of a biological active agent such as an antibiotic that is blended with a water-soluble bulking agent, the mix then coated onto an inert core. The coated active core is further coated with a mixture comprised of an acrylic copolymer, bulking agent and pH dependent food acid. These different coating components possess different solubility characteristics which result in a gradual release of the active in both the stomach and small intestine that provides an increased bioavailability of the active drug.
Patent EP-0504215-A1 (EP)
Title: Flow monitor.
Inventor: STAFF PAUL ERNEST
IPC: G01N21/85
Filed: 1990-12-04
Abstract: The invention relates to a portable on-line fluid contamination monitor. An inlet and an outlet are provided for connecting the monitor to a fluid control circuit and a measuring device is included for withdrawing fluid from the circuit. An optical sensor assembly is used to view fluid withdrawn from the circuit and to determine the level of contamination by observation of the particles therein, the optical sensor assembly viewing the fluid through a window by means of a light source disposed to project light through the window and the fluid. A light sensor disposed on the opposite side of the window from the light source is arranged to detect particles in the fluid passing across the window by sensing the degree of light obscuration caused by particles in the fluid.
Patent EP-0502951-A1 (EP)
Title: Method and apparatus for propelling and retarding off-road haulers.
Inventor: JOHNSTON RONALD ALLEN
IPC: B60L50/12
Filed: 1990-11-23
Abstract: An improved method and apparatus for powering and controlling the operation of large diesel-electric off-road haulers of the type in which hauler drive wheels are propelled and retarded by DC electric wheel motors powered from on-board generators, optionally supplemented by DC power, from external trolley lines. In the disclosed system, thyristor-type converters connected into the system AC power grid are used to receive supplemental external power from DC trolley lines and supply it into the AC power distribution grid in the propel mode. The use of such thyristor-type converters makes possible the use of supplemental trolley line power without provision of separate switching or control gear to operate the DC wheel motors when trolley line power is received. Thyristor-type converters also may be used to supply current generated by wheel motors in the retarding mode to retarding resistors, making possible the use of the initial electrical power generated by the wheel motors to replace load requirements of the diesel engine, resulting in substantial fuel savings.
Patent EP-0502127-A1 (EP)
Inventor: FETCENKO MICHAEL A
IPC: C22C19/03
Filed: 1990-11-20
Abstract: Disclosed is a reversible, electrochemical cell (10) having a high electrochemical activity, hydrogen storage negative electrode (12). The negative electrode is formed of a reversible, multicomponent, multiphase, electrochemical hydrogen storage alloy. The hydrogen storage alloy is capable of electrochemically charging and discharging hydrogen in alkaline aqueous media. In one preferred exemplification the hydrogen storage alloy is a member of the family of hydrogen storage alloys, derived from the V-Ti-Zr-Ni-Cr and V-Ti-Zr-Ni-Cr alloys in which the V, Ti, Zr, Ni and Cr are partially replaced by one or more modifiers, and the alloy has the composition: (Vy'-yNiyTix'-xZrxCrz)aM'bM''cM'''dM''''e, where x' is between 1.8 and 2.2, x is between 0 and 1.5, y' is between 3.6 and 4.4, y is between 0.6 and 3.5, z is between 0.00 and 1.44, a designates that the V-Ni-Ti-Zr-Cr component, as a group is from 70 to 100 atomic percent of the alloy, b, c, d, e, ..., are the coefficients on the modifiers, and M', M'', and M<i> are modifiers which may be individually or collectively up to 30 atomic percent of the total alloy. The modifiers, and M', M'', M<iii>, and M<iv> are modifiers which may be individually or collectively up to 30 atomic percent of the total alloy. The modifiers, M', M'', M<iii>, and M<iv> are chosen from Al, Mn, Mo, Cu, W, Fe, Co, Si, Sn, Zn and combinations thereof.
Patent EP-0477325-A1 (EP)
Inventor: LANE ERNEST
IPC: A61F2/24
Filed: 1991-04-03
Abstract: Valvule cardiaque bioprothétique (10) comprenant des premier et second mécanismes destinés à supporter des valves (16) afin de produire des constantes de flexibilité de ressorts multiples efficaces. Un cadre intérieur (12) supportant des commissures (24, 26, 28) de la valvule est élastique, permettant auxdites commissures de se plier intérieurement vers le centre de la valvule cardiaque prothétique à des charges très faibles. Un ressort de support annulaire relativement rigide (14) supporte le cadre élastique (12) et il constitue le second mécanisme à constantes de flexibilité de ressort. Un système de fixation permettant de coudre des valves prothétiques au cadre et de serrer les valves entre le cadre et la bague annulaire réduit au minimum les pointes de contrainte dans les valves. Les valves présentent un bord d'appariement non couplé (84) où les valves se rencontrent au centre de la valvule. Les parties non couplées des valves permettent à ces dernières de rouler l'une contre l'autre.
Patent EP-0526546-A1 (EP)
Inventor: SHARMA MAHENDRA KUMAR
IPC: C08K9/08
Filed: 1991-04-09
Abstract: L'invention concerne des systèmes d'additifs sous forme solide qui se dispersent dans des milieux aqueux, ainsi que des procédés permettant de préparer des systèmes d'additifs de ce type et des procédés de dispersion de ces systèmes d'additifs dans des milieux aqueux. L'invention concerne également des procédés pour appliquer les additifs sur des particules polymères ainsi que les particules polymères traitées à l'aide de tels procédés.
Patent EP-0483325-A1 (EP)
Title: Procédé de craquage catalytique utilisant un catalyseur à base de ZMS-5 dopée au gallium à titre d'additif
Inventor: AITCHISON DAVID WILLIAM
IPC: C10G11/05
Filed: 1991-05-14
Abstract: Catalyseur convenant en tant que catalyseur adjuvant pour craquage catalytique à lit fluide obtenu en déposant 0,1 % à 2 % de Ga sur de la zéolite ZSM-5 sous forme d'ammonium(alkyle), à partir d'une solution dont le pH se situe entre 1,5 et 3,5.
Patent EP-0489123-A1 (EP)
Inventor: SCHMID HEINRICH
IPC: F21S8/10
Filed: 1991-05-23
Abstract: Un phare pour véhicules comprend un réflecteur parabolique (10) dans lequel est placée une lampe à incandescence (11) et dont l'ouverture de sortie de la lumière est recouverte d'une plaque (12). Sur la face interne tournée vers le réflecteur, de la plaque (12), sont agencés des éléments optiques (14) qui distribuent chacun la lumière de telle sorte que la courbe de distribution de la lumière corresponde à une distribution prédéterminée de lumière. La superposition des distributions individuelles de la lumière par tous les éléments (14) permet de générer au moyen de ce phare pour véhicules une distribution prédéterminée de lumière ayant les valeurs requises d'intensité lumineuse.