baber/WOPTO huggingface dataset:
Patent EP-0604394-A1 (EP)
Inventor: YAGUCHI OSAMU C O KABUSHIKI KA
IPC: E05F15/16
Filed: 1992-01-10
Abstract: An AC power supply (50) supplies a full wave rectifier (51) with a positive output line (P) and a negative output line (G). A DC motor (2) is connected in series with a drive transistor (3) between the positive and negative lines (P,G). Actuating current can be supplied from the positive line (P) by closure of a switch (59) coupling the line (P) through a base resistor (61). A detecting transistor (54) connected in series with a collector circuit resistor (60) between the lines (P,G) sense the voltage at the node (N) between the motor (2) and the drive transistor (3) through a base circuit resistor (62) and latches the drive transistor (3) on unless the voltage at the node (N) disables the detecting transistor (54).
Patent EP-0616827-A1 (EP)
Inventor: STRAUBEL MAX DR DIPL-ING
IPC: B01D35/143
Filed: 1994-02-25
Abstract: A liquid filter for purifying fuels is proposed which is constructed as a housing filter (10) having a detachable housing part (12) and on the cover part (15) of which a filter insert (19) is mounted radially. The filter insert (19) has a main filter element (21) through which flow passes radially and an auxiliary filter element (22) arranged concentrically to the main filter element in the latter, which auxiliary filter element, to increase the service life, can only be activated when the main filter element (21) is filled and a pressure difference occurs via a pressure difference valve (45) connected in series to the auxiliary filter element (21). The pressure difference valve (45) is arranged directly in the cover part (15), as a result of which a simple, compact and inexpensive construction results, in which the filter insert is easily exchangeable. <IMAGE>
Patent EP-0614035-A1 (EP)
Inventor: MARTIN KARL-HEINZ
IPC: F16M11/06
Filed: 1994-03-02
Abstract: A ceiling mount (1) for bearing medical appliances (6) and feeding through supply devices for medical use is intended to be designed with mount arms (3, 4) and with a bearing column (5) such that its production is simple and cost-effective. For this purpose, the mount arms (3, 4) are designed from an extruded profile of an essentially rectangular cross-section with in each case one longitudinal web (14 or 15), which extends parallel to the side walls (10, 11) and is at a distance therefrom, between upper wall and lower wall (8, 9) and a duct (18) which is formed between upper wall and lower wall and the webs and is intended for the supply lines. <IMAGE>
Patent EP-0624405-A1 (EP)
Inventor: STANFORD THOMAS B JR
IPC: H01L21/304
Filed: 1994-04-08
Abstract: A process for removing undesired sub-micrometer particulates from a chosen substrate ( 16 ) comprising the steps of: (a) placing the substrate containing the undesired particulates in a cleaning chamber ( 12 ) provided with megasonic energy-producing means ( 20 ); (b) introducing a liquefied gas ( 22 ), such as liquid carbon dioxide, into the cleaning chamber and contacting the substrate containing the undesired particulates with the liquid carbon dioxide at a temperature below its critical temperature; and (c) exposing the liquid carbon dioxide to the megasonic energy-producing means for a period of time sufficient to remove the undesired particulates from the substrate. The substrate containing the undesired particulates may optionally be contacted with carbon dioxide in the dense phase prior to and/or after the treatment with megasonic energy to aid in removal of the undesired particulates. Further, spent liquid carbon dioxide may be treated to regenerate fresh liquid carbon dioxide which is recycled to the cleaning chamber. Other gases besides carbon dioxide which may be used include nitrous oxide, sulfur hexafluoride, and xenon. Further, gas mixtures and gas mixtures with suitable modifiers may be employed.
Patent EP-0632322-A1 (EP)
Inventor: RASEL HEINZ
IPC: B65D81/30
Filed: 1994-05-27
Abstract: A lightproof package of photosensitive strip material which is wound around a winding core and forms a hollow-cylindrical film coil whose outer circumferential surface is closed off in a lightproof manner by a covering film, its inner circumferential surface by the winding core and its end faces by thin-walled end caps in such a way that the outside dimensions of the coiled roll thus produced change only insignificantly due to the package and no unintentional exposure of the photographic material occurs even if the coiled roll becomes partially uncoiled and is introduced into a processing device in daylight when the material is used.
Patent EP-0635452-A1 (EP)
Inventor: GALANDRINO AGOSTINO
IPC: B65C9/06
Filed: 1994-07-11
Abstract: The capsule centering and applying device comprises: a carousel disk (11) which is rotated at constant speed and has multiple pans (12) for supporting the bottles to be processed, these pans being freely rotatable and mutually spaced about the disk with a preset angular pitch; at least one set of three processing heads (16-17-18) respectively for orientating the capsules, for forming the folds on the capsules, and for flattening the folds, these heads resting on a support (15) which performs vertical movements and reciprocating advancement and return angular translatory motions with strokes whose extent is equal to, or a multiple of, the spacing pitch of the pans (12); drive means (19-26) which are associated with the orientation head or heads to rotate each bottle, together with its capsule arranged on the pan (12); and optical reader means (29-30) which move rigidly with the head support (15) and are suitable to stop the motor of the respective orientation heads (16) when the reference mark (T) printed on the capsule is aligned with them.
Patent EP-0647698-A1 (EP)
Inventor: LYDING GUENTHER
IPC: C08J11/06
Filed: 1994-09-27
Abstract: Heating of polyvinyl chloride, in particular plasticised polyvinyl chloride, to a temperature of from 250 to 500 DEG C in the absence of oxygen gives a low-chlorine, carbon-containing residue, plasticiser and hydrogen chloride. <IMAGE>
Patent EP-0661139-A1 (EP)
Inventor: THOMPSON CHRISTOPHER D
IPC: B25B13/46
Filed: 1994-10-06
Abstract: A ratcheting driver handle has a ratchet body press-fitted axially in one end thereof, the body defining a socket which receives a gear for rotation coaxially with the handle. The socket also receives two pawls respectively disposed above and at opposite sides of the axis and spring-biased into engagement with the gear. A selector cap rotates on the housing and carries a first pin for driving the pawls respectively out of engagement with the gear, depending upon the direction of rotation, to control the ratchet direction. A second pin on the cap engages an over-center leaf spring mounted in the socket below the gear for resiliently retaining the mechanism in either of the forward or reverse conditions. A driver bit has a flattened end which is received through an axial bore in the cap and into a complementarily shaped bore through the gear for rotation therewith, being frictionally retained in place by a retaining ring.
Patent EP-0654715-A1 (EP)
Inventor: TAKEUCHI AKIHIKO C O CANON K K
IPC: G03G15/01
Filed: 1994-11-18
Abstract: An image forming apparatus comprises an image bearing member for bearing an image, and a movable member (131) which is abutted against the image bearing member and onto which the image on the image bearing member is transferred. The movable member includes a substrate (3), a sheet-like member (1), and an elastic layer (2) disposed between the substrate and the sheet-like member and compressed to a predetermined thickness before the movable member is abutted against the image bearing member.
Patent EP-0657398-A1 (EP)
Inventor: BUERGE THEODOR A
IPC: C04B22/14
Filed: 1994-12-02
Abstract: In a process for accelerating the setting and hardening of a material which contains a hydraulic binder or which consists of a hydraulic binder there is used a setting accelerating mixture which is free of alkali metals and free of chlorides. Said setting accelerating mixture contains at least one water soluble sulfate of a polyvalent cation and a further constituent which is selected from the group consisting of calciumaluminate, calciumsulfoaluminate, basic aluminum salts, mixtures thereof or mixtures containing at least one of said constituents and a further component. 
     If the water soluble sulfate of the polyvalent cation is aluminumsulfate then said compound has to contain crystal water in order to provide the water solubility of said product. 
     With the setting accelerating mixtures a fast gaining of strength of a corresponding mortar or concrete is achieved and the finally hardened product has better mechanical characteristics than corresponding products prepared without the adding of any set accelerating admixture.
Patent EP-0649954-A1 (EP)
Inventor: ALLEGAERT MARNIX
IPC: E04H17/16
Filed: 1994-09-30
Abstract: A fencing section comprising a rod panel (1) which is attached in the edge zone on both sides to an adjacent post (10) in a number of attachment points by means of an attachment device (40). Such a device has a frontal part and a side part containing a horizontal groove wherein a horizontally extending section of the mesh panel runs. For a first part number the groove is located in the upper surface of the device, and for the other part number in the lower surface of the device. The device has a stud in its frontal part which fits into an opening in a frontal vane of the post. In at least one of the two part numbers, the device is elastically deformable. Such a fencing section is easy to assemble and extremely difficult to dismantle by vandalism.
Patent EP-0629537-A1 (EP)
Inventor: MAREK HANKO DR-ING
IPC: E05D15/10
Filed: 1994-06-02
Abstract: Swing out sliding wall (11) for freight wagons with lower and upper displacement device, which has a large degree of freedon of manoeuvre of the upper displacement device and in which high-speed bogies can be used while maintaining a floor level of 1250 mm, the lever (13) of the upper displacement device being provided with a guide arm (15) at whose end a guide roller (8) is arranged and the angle between the lever (13) and guide arm (15) being determined by a stop (7) and the guide roller (8) engaging in a guide rail (16) of the swing-out sliding wall (11) and a securing bracket (17) with spacing roller (19) engaging, with spacing, in a cavity of the wall lying below the swing-out sliding wall (11) as it passes over the non-opened swing-out sliding wall (11). The lower displacement device has a support roller (9) which, in the closed position of the swing-out sliding wall (11) rests on the block (10) which is constructed with an oblique support. A fork (3) which is permanently attached to the lower actuation shaft engages with the open end of the fork into a pin (4) of the roller foot (18) and thus moves the running roller (5) on a curved path which is only flat. The invention can be installed in highly restricted cavities of external longitudinal carriers, and the closing mechanism functions with little application force and without additional spring forces in order to draw the swing-out sliding wall (11) into the sealing frames. <IMAGE>
Patent EP-0677792-A1 (EP)
Inventor: DE COCK ETIENNE MARIE
IPC: G03G21/14
Filed: 1994-04-05
Abstract: An electrostatographic copying or printing apparatus is described for forming images of toner particles on a receptor material (12) moving along a receptor material transport path. The apparatus comprises a rotatable contact roller (150) for contacting the receptor material while it has an electrostatically charged toner particle image on at least that surface thereof which is adjacent said contact roller (150). The contact roller (150) is associated with electrostatic charging means (153) capable of providing on the surface of said contact roller (150) an electrostatic charge having the same polarity as the charge polarity of the toner particles on the adjacent surface of said receptor material before contact of said receptor material (12) with the surface (154) of said contact roller (150). The contact roller is also associated with cleaning means (155) for removing any toner particles from the surface (154) of said roller after release of the receptor material (12) from the surface (154) of said contact roller (150). These features reduce smudging of unfixed or incompletely fixed toner image on the receptor material.
Patent EP-0624796-A1 (EP)
Inventor: LIGON JR WOODFIN VAUGHN
IPC: B01L99/00
Filed: 1994-05-05
Abstract: A device for trapping reaction products and especially for generating and trapping decomposition products from thermal decomposition processes, including combustion, is described. Decomposition products of a solid sample are formed at the top end of an externally heated vertical decomposition tube (1) and are channeled downward through a region of decreased diameter (2) in which a trapping device is positioned. The trapping device consists of two vertical concentric tubes (11,12) of which the top end of the inner tube is slightly lower than that of the outer tube. Water flows upward between the two concentric tubes, traps the decomposition products at the top, and drops down through the inner concentric tube. Products contained in the water are collected externally from the lower end of the trapping device for analysis. The insoluble gaseous products are collected by an external vacuum system after passing through the stream of water.
Patent EP-0627431-A1 (EP)
Inventor: NIST ROBERT LOUIS
IPC: C07D463/00
Filed: 1994-06-01
Abstract: The invention provides a process for the preparation of the crystalline monohydrate form of the compound of the formula (I)
       
 which comprises the step of mixing a form of loracarbef, other than the crystalline monohydrate, such as the ethanol crystal, acetone crystal, crystalline dihydrate, acetonitrile crystal, methanol crystal, propanol crystal, ethyl acetate crystal, methylene chloride crystal, crystalline bis(DMF) and crystalline mono(DMF) form, in water at a temperature between about 30°C to about 60°C, and preferably at a temperature between 40°C and 50°C. Conversion may also be accomplished by exposing the loracarbef form to saturated steam at a temperature of between about 90° to about 100°C. Another aspect of the invention is the preparation of the above mentioned crystal forms by slurrying the bis(DMF)solvate form of the compound of formula (I) with the respective solvent.
Patent EP-0629459-A1 (EP)
Inventor: NAKAGAWA KENJI C O CHIBA WORKS
IPC: B22D11/06
Filed: 1994-06-17
Abstract: Apparatus and method of producing a thin metal ribbon (5) by pouring a molten metal onto the surface of a quench roll (1) rotating at a high speed so as to rapidly cool and solidify the metal to form the ribbon, separating the ribbon from the quench roll and conveying the same to a take-up device. A compressed gas (6) is blown tangent to the quench roll to separate the ribbon from the quench roll. The separated ribbon is sucked and caught by a suction conveyor (7) which runs at a velocity greater than the speed of production of the thin meal ribbon thereby imparting tension to the ribbon.
Patent EP-0650663-A1 (EP)
Inventor: TREVOR MICHAEL DARMON
IPC: A01G3/06
Filed: 1994-11-02
Abstract: A grass trimming device includes a cutter head (1), a grass cutter member (3) supported by the cutter head and mounted for rotation in a cutting plane, a source (4) of pressure air, a power source (5), a drive line drivingly connecting the power source and the cutter member, a grass collection passage (6) for conveying cut grass from a mouth (7) disposed at an upstream end of the passage and an air outlet opening into the collection passage at an upstream position for directing pressure air in a downstream direction in the passage. The cutter member rotates in the mouth of the collection passage with part of the arc of rotation extending outwardly from the mouth and, in operation, grass cut by the cutter member is drawn through the mouth and transported in a flow of pressure air downstream through the collection passage for collection.
Patent EP-0627753-A1 (EP)
Inventor: GOISET JEAN-PIERRE
IPC: H01H47/00
Filed: 1994-05-25
Abstract: This operation control device for a contactor including a pull-in coil (1) and a coil (2) for holding a moving assembly in active position, the supply to which is governed by control means (6, 7), is characterised in that the control means include separate means (6, 9, 10) for control of the supply to the coils, receiving, as input, information on the power supply voltage of the contactor, in order:   - simultaneously to feed the two coils (1, 2) during engagement of the operation of the contactor; - cutting off the supply to the pull-in coil (1) at the end of a defined time after the engagement of the operation of the contactor; and - again supplying the pull-in coil (1) in the event of a defined fall in the power supply voltage of the contactor during the operation of the latter.   <IMAGE>
Patent EP-0641094-A1 (EP)
Inventor: SEGAL YIGAL
IPC: H04B10/07
Filed: 1994-07-26
Abstract: A station-to-station communication system with a built-in testing arrangement in at least one of the stations. The testing arrangement includes a transmitter/receiver pair (31, 33) with associated light/electricity and electricity/light transducers (29, 28) connectable at will by controlled switching means (32). When the transmitter/receiver paid is inter-connected, electro-optical light signals emitted by the transmitter are returned to the receiver and produce perceptible signals.
Patent EP-0648660-A1 (EP)
Inventor: PISSARD GERARD
IPC: B61J3/12
Filed: 1994-10-14
Abstract: The present invention relates to a device and method for the propulsion and manoeuvring of rail or road vehicles, said device being characterised by:   - drive means (1) fastened to a framework (2) and bearing on the ground (3), capable of rotating under the action of motor rotation means (4) so as to impart a longitudinal movement to the said framework; - pressure means (5) fastened pivotably to the said framework and cooperating with a first element (6) of the said rail or road vehicle, so as to allow sufficient adhesion between the said drive means and the said ground; and - retaining means (7) fastened to the said framework and cooperating with a second element (8) of the said rail or road vehicle, so as to fix the said framework to the said rail or road vehicle.   <IMAGE>
Patent EP-0614626-A1 (EP)
Inventor: PETZL PIERRE
IPC: A44B11/18
Filed: 1994-03-02
Abstract: A self-locking attachment buckle 10 for a strap 16 includes a pair of rings 12, 14 which are superposed in the form of rectangular frames having two openings 18, 20 of different size, and a transverse slot 32 for the strap 16 to pass through. The buckle 10 is located either in a blocking position after the application of a locking (gripping) force or in a position for unblocking by means of a voluntary unlocking action, giving rise to sliding of the second ring 14, and the increase in the zone of passage of the strap 16 in the slot 32 after rocking of the buckle 10. The outer edge of the crosspiece 40 of the second ring 14 is permanently set back from the parallel edge of the first ring 12 so as not to impede the rocking movement. Applications: speleology (caving), climbing, mountaineering (alpine sports), construction sites. <IMAGE>
Patent EP-0683521-A1 (EP)
Inventor: ZAMBRANO RAFFAELE
IPC: H01L21/8234
Filed: 1994-05-19
Abstract: A Power Integrated Circuit ("PIC") structure comprises a lightly doped semiconductor layer (2;2',2'') of a first conductivity type, superimposed over a heavily doped semiconductor substrate (3) of the first conductivity type, wherein a power stage and a driving and control circuitry comprising first conductivity type-channel MOSFETs and second conductivity type-channel MOSFETs are integrated; the first conductivity type-channel and the second conductivity type-channel MOSFETs are obtained inside second conductivity type and first conductivity type well regions (15,14), respectively, which are included in at least one isolated lightly doped region of the first conductivity type completely surrounded and isolated from the lightly doped layer (2;2',2'') of the first conductivity type by means of a respective isolation region (12,13) of a second conductivity type.
Patent EP-0634436-A1 (EP)
Inventor: LEE JANG-HO
IPC: A61P31/12
Filed: 1994-01-27
Abstract: A sulfate of an N-acetylneuraminic acid homopolymer represented by general formula (I) (wherein R represents H or SO₃H, and n represents 5 to 1,000, provided that the number of the SO₃H residues is 0.1 to 3 per molecule of the N-acetylneuraminic acid residues) and a pharmaceutically acceptable salt thereof; a process for producing the sulfate; an anti-HIV drug containing the sulfate as the active ingredient; a method of treating AIDS with the sulfate; the use of the sulfate for treating AIDS; and the use of the sulfate for producing the drug.
Patent EP-0679316-A1 (EP)
Inventor: CASAVANT SCOTT DAVID
IPC: H04N7/24
Filed: 1994-01-10
Abstract: Video signal compression apparatus includes a memory for storing two fields of image data and providing fields of image data separated by one frame intervals. Image data from corresponding fields of successive frames are subtracted to generate field differences. The field differences are accumulated over respective field intervals, and the sum is compared against a predetermined value. If a sum of differences over a field is less than the predetermined value, the most recent field is considered to be redundant and may be excised. After respective fields are excised, frames of video signal are composed from the remaining fields. The field types (e.g., odd or even) of the fields in the memory are determined, and the data is accessed from the respective fields in memory such that data from odd and even fields occupy odd and even lines in the composed frames respectively. Flags are associated with composed frames to indicate which fields contain data associated with excised fields, and which field of the composed frames should be displayed first.
Patent EP-0695220-A1 (EP)
Inventor: TERVAMAEKI JUKKA
IPC: B01L3/02
Filed: 1994-04-20
Abstract: L'invention se rapporte à une pipette à piston présentant un dispositif de traction permettant de déplacer un piston vers le haut, ainsi qu'un dispositif de poussée permettant de déplacer le piston vers le bas. Le dispositif de poussée comporte un moyen de serrage mobile (5) qui, en se déplaçant vers le bas, se fixe au piston et le transfère vers le bas, ainsi qu'un moyen de transfert mobile (4) s'étendant sous le moyen de serrage. On obtient, au moyen d'une telle structure, une pipettte qui peut être tenue comme un crayon, et permettant de doser un liquide dans un endroit requis de manière aussi précise que possible.
Patent EP-0690928-A1 (EP)
Inventor: CANARD BRUNO
IPC: C12Q1/6869
Filed: 1994-03-28
Abstract: L'invention concerne des esters de désoxyribonucléotides 5' triphosphates (dNTP) ou ribonucléotides 5' triphosphates (NTP) utilisables dans un procédé de séquençage d'acides nucléiques sans gel et répondant à l'une des formules (I), (II), (III) ou (IV).