baber/WOPTO huggingface dataset:
Patent EP-0460646-A2 (EP)
Inventor: URABE YOSHITOMI
IPC: C08K5/09
Filed: 1991-06-05
Abstract: This invention provides a polycarbonate resin composition for optical use and an optical disc substrate manufactured therefrom. Polycarbonate resin is mixed with at least one kind of carboxylic acid selected from aliphatic carboxylic acids having 1 to 10 carbon atoms in which hydrogen atoms of aliphatic group may be substituted by hydroxyl groups; or aromatic carboxylic acids in which hydrogen atoms of the aromatic ring may be substituted by low alkyl groups, hydroxyl groups, or halogen atoms. 
     The amount of the carboxylic acids is 5 to 1000 ppm based on the polycarbonate resin.
Patent EP-0479048-A2 (EP)
Inventor: JACOB FRIEDRICH DIPL-PHYS
IPC: G03D17/00
Filed: 1991-09-19
Abstract: The invention relates to a method for detecting the emulsion side of transparent master photographic images, in particular of unglazed framed master photographic images. The surface structure of the two sides of the film base is scanned by means of mechanical scanning systems at least over a distance within the order of magnitude of the dimensions of the image. The movements of the scanner perpendicular to the scanned surface are converted into current pulses via an inductive or capacitive system. A decision is made on the occurrence of an emulsion side or a reverse side on the basis of the more frequent or stronger current pulses or of current pulses exceeding a threshold. <IMAGE>
Patent EP-0469694-A2 (EP)
Inventor: GODWIN JAMES E
IPC: B29B13/02
Filed: 1991-01-30
Abstract: Embossing apparatus has a perforated stainless steel platen (9) which is fixedly disposed vertically above a nip (10) between an embossing roll (11) and a backup roll (12), both of which are designed to rotate about horizontal axes. The platen (9) is curved so as to slidably support a sheet (5) of thermplastic material, as it moves from a generally horizontal position on the platen to a vertical position as it exits the platen downwardly into the nip. Means are provided above (17-20) and below (15) the platen (9) for heating the sheet of thermoplastic material as it slides over the fixed platen (9).
Patent EP-0461875-A2 (EP)
Inventor: KAMIMURA MASARU
IPC: G09F9/00
Filed: 1991-06-12
Abstract: A wiring connecting device (1) for mounting an IC chip (2), comprises a flexible substrate (10) on which are mounted connecting wires (11,12) having connecting portions (C1,C2) for making electrical connections with the IC chip, and an aperture (h1,h2,h3) in the flexible substrate (10) completely over which the connecting portions (C1,C2) extend.
Patent EP-0466470-A2 (EP)
Inventor: SARTORI GUIDO
IPC: B01D61/36
Filed: 1991-07-10
Abstract: The present invention describes a method for separating mixtures of aromatics and non-aromatics by permeation through a sulfonated polysulfone membrane which is selective for aromatics.
Patent EP-0467709-A2 (EP)
Inventor: MURPHY KERRY P S J
IPC: A61P9/10
Filed: 1991-07-19
Abstract: A method is provided for treatment of neuronal insult, such as caused by lack of oxygen, which neurons are prone to Parkinsonian degeneration by administering an ATP-sensitive potassium channel blocker, such as a sulfonyl urea, for example, tolbutamide.
Patent EP-0474459-A2 (EP)
Inventor: ANDERSON CHARLES ABERNETHY
IPC: E21B47/022
Filed: 1991-09-03
Abstract: An inclinometer comprising a tubular casing (1), a sleeve (22) formed internally with steps (54) of progressively increasing diameter and a venturi ring (52) spring-urged to move axially within the casing between end portions, a central rod (42) presenting a series of co-axial rings (44) with any one of which the venturi ring on the sleeve is selectively cooperative according to the position of the sleeve to provide a restriction projecting into the sleeve, and a pendulum (46) universally pivotally attached to the rod (42) and formed with an annular radially projecting latching shoulder (50) engageable with a particular one of the steps on the sleeve according to the position of the sleeve. 
     As sleeve moves under mud pressure pendulum moving from vertical engages a particular step and stops movement of the ring under mud pressure. Counting of number of pressure pulses as venturi ring moves along rod gives position of step engaged by pendulum and inclination angle of inclinometer.
Patent EP-0446103-A2 (EP)
Inventor: CHARPENET LOUIS-JOSEPH
IPC: A01D43/06
Filed: 1991-02-27
Abstract: The present invention relates to an apparatus for picking up grass, dead leaves and other unwanted items from the ground essentially comprising a chassis, a collector, a fan with pipes and a storage reservoir principally characterised by a flexible supply pipe, a floating universal self-emptying collector, a fan with driving blades and a reservoir with a retractable door or with tipping by raising, the whole assembly being mounted on a universal single-tube chassis adjustable in lateral position. <IMAGE>
Patent EP-0469939-A2 (EP)
Title: Dispositif de liaison entre deux objets par plusieurs points de fixation
Inventor: BALEMBOY CHRISTOPHE
IPC: F16B1/00
Filed: 1991-07-02
Abstract: Dispositif de liaison entre deux objets dont l'un (1) porte des parties de baïonnettes mobiles (3) reliées par des bielles (4) pour permettre de les commander simultanément. L'autre objet porte des parties de baïonnettes fixes. Des parties de baïonnettes mobiles (3) sont de préférence composées de deux couronnes concentriques (7) et (9) reliées par un cliquet libérable (12) pour décomposer le mouvement en une phase d'établissement de la liaison par les baïonnettes et une phase de serrage de coins. La rotation des baïonnettes n'est autorisée que si l'action d'un système de verrouillage (20) est interrompue. Application à la liaison de portions de véhicules aéronautiques, spatiaux ou sous-marins. <IMAGE>
Patent EP-0514761-A2 (EP)
Inventor: MACHIDA TETSUO
IPC: B29C45/16
Filed: 1992-05-13
Abstract: The present invention provides an injection molding die unit having a simple construction and an injection molding method employing the injection molding die unit and capable of molding a composite molding in a short cycle time. After molding a first molding (70), a male die (30) is moved together with the first molding (70) by a distance (Gb) in direction (L) and, at the same time, a movable female die (14B) of a composite female die (14) is moved by the same distance (Gb) in the same direction (L) by a coil spring (29) to form a space (72) between the male die 30 and the composite female die (14) consisting of the movable female die (14B) and a fixed female die (14A), and a second molding material is injected into the space (72) to form a second molding (80).
Patent EP-0513794-A2 (EP)
Inventor: RADEMACHER WILHELM
IPC: E06B9/32
Filed: 1992-05-14
Abstract: A box for a roller blind belt (1) or a similar pulling element, with a housing (2) with a front wall (3), a rear wall (4) and side walls (5) and end walls (6) connecting the front wall (3) to the rear wall (4), an electric drive motor arranged in the housing (2), a winding-up spool, arranged in the housing (2), for the roller blind belt (1) and an electric switching control device (7), arranged in the housing (2), for the drive motor, there being provided in a side wall (5) or an end wall (6) an opening (9) for the entry of the roller blind belt (1), is according to the invention designed in such a manner that the housing (2) can be arranged on a fastening surface both with the front wall (3) and with the rear wall (4), the switching control device (7) is made as a separate component which can be removed from the housing (2), an arrangement region (10) for the switching control device (7) is designed on the housing (2) both on the front wall (3) and on the rear wall (4), and the switching control device (7) is arranged mechanically in one or the other arrangement region (10) on the housing (2) and is or can be connected to the drive motor to control it electrically.
Patent EP-0522347-A2 (EP)
Inventor: HERMANN ADALBERT DR
IPC: C04B28/08
Filed: 1992-06-23
Abstract: The invention relates to a product and to a method for making an impervious barrier mass suspension, especially for the erection of slotted impervious barriers by the single-phase process, based on bentonite, ground blast-furnace slag and activators for the blast-furnace slag, the activator for the blast-furnace slag being kept separate from the dry mix, which essentially consists of bentonite and ground blast-furnace slag, until the suspension is made up.
Patent EP-0531751-A2 (EP)
Inventor: TAKEDA HIDEKAZU
IPC: G11B23/087
Filed: 1992-08-17
Abstract: A magnetic recording/reproducing device uses a tape cassette which includes a first protective lid facing a magnetized side of a magnetic tape, and a second protective lid facing a non-magnetized side of the tape. When the tape cassette is loaded into the device, the first and second protective lids are moved to form a space defined by them. A tape travel guide (impedance roller) and a mechanism member are partially received in this space. With this arrangement, the projected area of the tape path is reduced without affecting the performance, and the tape cassette and the mechanism can overlap each other to an utmost-limit extent, thereby achieving a compact design of the device.
Patent EP-0530619-A2 (EP)
Inventor: FREEMAN BARRIE
IPC: G03D3/06
Filed: 1992-08-21
Abstract: A photographic material processor which having at least two processing tanks (1 and 2) for solutions used in the processing of photographic material, and one positive displacement pump (17 and 18) for each processing solution for transferring concentrated processing solution and water to said processing tanks, the processor also comprising means for connecting each pump to a concentrated solution container (5, 6, 7 and 8) and to a water source (4) by a two-way valve, (15 and 16) means for measuring the area of photographic material processed and means (21) for activating the said pumps when a predetermined area of photographic material has been processed to perform a replenishment cycle, means for directing the liquid flow in each two-way valve (15 and 16) so that during each replenishment cycle a predetermined volume of concentrate processing solution and a predetermined volume of water are pumped to the processing tanks by each PUMP.
Patent EP-0526913-A2 (EP)
Inventor: NINOMYA YUICHI
IPC: H04N7/46
Filed: 1988-09-13
Abstract: The subrange-type A/D converter includes A/D converters in multiple stages (204, 212), with their driving clock frequencies being in certain relationship so that they are used commonly for the A/D conversion of the high definition television signal and the A/D conversion of a test signal for detecting the transmission characteristics. <IMAGE>
Patent EP-0531145-A2 (EP)
Inventor: HURWITCH CARL B
IPC: G03G21/00
Filed: 1992-09-04
Abstract: In a single pass, tri-level imaging apparatus (2), machine cycle down is initiated when the color developer housing (58) is functioning improperly. The voltage level (V DAD ) of the color image prior to its development is read using an electrostatic voltmeter (ESV) (ESV₁). The voltage level thereof is also read after development by ESV₂. The difference between these two readings is compared to an arbitrary target value and a machine cycle down is initiated if the difference is greater than the target.
Patent EP-0549317-A2 (EP)
Inventor: ISEKI TSUTOMU
IPC: B29D30/08
Filed: 1992-12-22
Abstract: A method of vulcanising a green tyre, characterised by the steps of positioning a green tyre (1) over a bladder (5) supported by an upper ring part (6) and a lower ring part (7) in such a manner to be concentric to each other, lowering said green tyre (1) to a position where the horizontal centre line of the green tyre (1) corresponds to that of the bladder (5), lowering said upper ring part (6) to the upper end portion of the green tyre (1) and raising said lower ring part (7) to the lower end portion of the green tyre (1), expanding the bladder (5) to closely contact the inside of the green tyre (1), simultaneously lowering the upper ring part (6) and the lower ring part (7) by the same amount until the lower ring part (7) abuts a fixed lower mould (4), and lowering a movable upper mould to close the mould.
Patent EP-0558947-A2 (EP)
Inventor: SAITO MASASHI
IPC: H01R13/629
Filed: 1993-02-04
Abstract: A lever type connector which includes a set of a female connector part (11) and a male connector part (12) to be fitted to each other, and a lever member (10) pivotally journalled on the female connector part (11). For temporarily stopping the female connector part (11) and the male connector part (12)in place, temporary stopper recesses (11d) of the female connector part (11) and temporary stopper projections (12c) of the male connector part (12) are engaged with each other. Therefore, it is not necessary to expand the lever member (10) by depression, with guide pins (12b) of the male connector part (12). Thus, combining and releasing of the connector parts (11, 12) are simplified for quick operation.
Patent EP-0570160-A2 (EP)
Inventor: YAMAMOTO KEISAKU
IPC: C08K3/22
Filed: 1993-05-07
Abstract: A rubber composition comprises 100 parts by weight of ethylene-(meth)acrylate copolymer rubbers and/or ethylene-(meth)acrylate unsaturated glycidyl ester copolymers, 5 to 300 parts by weight of a hydroxide of a typical metallic element belonging to Group II and III of the Medeleev's periodic table and 0.1 to 50 parts by weight of a metallic acrylate compound, has good tensile strength, elasticity, scorch resistance and processability and has excellent wear resistance and flame retardance.
Patent EP-0598476-A2 (EP)
Inventor: SHAAR ZAKWAN
IPC: G06F17/50
Filed: 1993-09-15
Abstract: A computer system generates a simulation model of a digital electronic system consisting of a plurality of design units. The computer system comprises a design database storing a plurality of network objects each network object defining one of said design units in terms of a sub-network of further design units. The design database also stores a plurality of previously compiled sub-models for simulating respective design units. A compiler uses the network objects in the design database to expand a selected design unit as a sub-network of further design units, and then generates a list of compiled sub-models stored in the design database for simulating those further design units. A linker links together the compiled sub-models on the list, to produce a compiled simulation model for the selected design unit.
Patent EP-0597673-A2 (EP)
Inventor: REESE WILLIAM P
IPC: G03G15/01
Filed: 1993-11-09
Abstract: In a plural color printer or copier in which marking materials (e.g., toner) of at least first and second different colors are utilized, especially where the first color is the most commonly used (normally, black), with a common cleaning system (16) for removing marking materials not fully utilized for imaging; an automatically actuated gate system (20) selectively connects the cleaning system via a transport path (22) to a purging dump (24), or, connects the cleaning system (16) to a toner reclaim path (26) to the image development station (14) using that toner. The gate system (20) is maintained in the purging position when the printer or copier is utilizing any marking material of the second or other colors. The gate is maintained in the reclaim position when the printer or copier is solely utilizing the first marking material. There is also a preset purge cycle delay of the actuation of the gate following from whenever the printer or copier starts solely utilizing the first marking material of the first color, i.e., delaying gate actuation until after a copy count or preset fixed time period has expired which was preset to be sufficient to remove mixed (plural colors) toner from the cleaning and upstream toner transport system. This purge delay effectively prevents any deleterious amount of mixed toners from passing through the reclaim path to the first image development station. (This preset delay will be a function of the cleaning and transport system geometry and size of the particular copier.)
Patent EP-0610826-A2 (EP)
Inventor: MARIONI ELIO
IPC: F04D29/04
Filed: 1994-02-04
Abstract: Improved centrifugal pump of the type comprising a supporting body (10) for a permanent-magnet synchronous motor with an impeller (49) coupled to its rotor (22), and for a volute (48) in which the impeller is accommodated. The body (10) and the volute (48) form a sealed housing which contains the rotor and the impeller in respective chambers, separating them from the stator part of the motor. The rotor (22) is rigidly coupled to a shaft (24) that rotates on sliding bearings (26,29) supported by elastic supports (27) which are locked in the corresponding chamber; one of these supports forms a ring for providing hydraulic sealing between the two chambers of the container.
Patent EP-0636478-A2 (EP)
Inventor: KAWAI JUN C O CANON K K
IPC: B41J2/16
Filed: 1994-07-28
Abstract: An ink jet head having a plurality of heat generating resistive elements (3) arranged in an array for discharging ink, comprises a base board having said heat generating resistive elements (3) and a plurality of layers for electrical insulation or protection laminated on a substrate (1) and liquid paths on said base board corresponding to said heat generating resistive elements. 
     At least a part of said layers is removed between said heat generating resistive elements (3) adjacent to each other.
Patent EP-0649629-A2 (EP)
Inventor: NARIMATSU KIYOYUKI C O COLIN C
IPC: A61B5/021
Filed: 1994-10-25
Abstract: A pressure pulse wave sensor (10) for detecting a pressure pulse wave produced from an arterial vessel of a living subject in synchronism with heartbeat of the subject, the sensor having a press surface (54) adapted to be pressed on a body surface (16) of the subject, a protruding portion protruding from the press surface and having a top surface (30), and at least one pressure sensing element (32) provided in the top surface of the protruding portion, for detecting the pressure pulse wave produced from the arterial vessel, the top surface of the protruding portion being covered with a resilient protective layer (78), the pulse wave sensor further comprising a hard member (58, 98) which surrounds the protruding portion such that a top end of the hard member is substantially flush with the resilient protective layer covering the top surface of the protruding portion.
Patent EP-0706911-A2 (EP)
Inventor: HEYE WERNER
IPC: A47C7/42
Filed: 1994-12-16
Abstract: The two individual front seats (1a,1b) of the vehicle with separate head supports (3a,3b) have a two/three seat seating bench with single or multi-part back rests for single or multi-part rear seats. The seat coverings for the front seats have a back part (5) and a seat part (4), of which the seat part on its side surfaces has a tunnel arrangement (8) in which is located a draw cord (12). The seat part on its two sides has a rubber cord (20) with hooks (21) for fixture of the covering and on its rear seat surface end (23) has a stretch tunnel (11), which extends through the seat groove (24). The back part is provided with at least one material tab of stretch fabric, which has at least one velvet band (10) and as counterpiece a mushroom band (9).
Patent EP-0617011-A2 (EP)
Inventor: TAKASE AKIRA
IPC: C07C323/63
Filed: 1994-03-14
Abstract: There is disclosed a process for producing an alkoxyiminoacetamide compound which is useful as agricultural fungicides. Also dislclosed are novel intermediate compounds for the above process and their production.
Patent EP-0622923-A2 (EP)
Inventor: VIJEH NADER
IPC: H04L29/08
Filed: 1994-03-18
Abstract: A system is provided for use in a network providing security to ensure the prevention of unauthorized receipt of data. The system utilizes a jamming sequence to prevent unauthorized ports from receiving certain data. Repeaters utilized in the network are provided with the capability to detect a particular data sequence to provide the improved features.
Patent EP-0623419-A2 (EP)
Inventor: SATO KYUICHI
IPC: B23Q3/157
Filed: 1994-04-29
Abstract: A simple and efficient tool exchanger device is presented. The device has a pair of swing arms (8, 9), and each swing arm is provided with a set of grippers (11, 12) for holding a tool bit. The positions of the swing arms (8, 9) are separated by 90 degree so that they will not interfere with each other during the swinging motion. One driving device (2) is provided to operate both swing arms (8, 9) and operate the gripper devices (11, 12). The swing arm (8) rotates upwards to remove a used tool bit (10) from the machining shaft (21) of a machining center and the other swing arm (9) is rotated downwards to install a new tool bit (10') in the vacated machining shaft in a single simultaneous step.
Patent EP-0647658-A2 (EP)
Inventor: FULLER COLIN GEORGE
IPC: C08F6/14
Filed: 1994-09-30
Abstract: According to the present invention there is provided an ethylene based emulsion polymer, which has been treated by addition of urea in a suitable amount, at a suitable temperature and for a suitable time to reduce free formaldehyde. 
     The invention finds particular application to polymers comprising vinyl acetate and ethylene, but free of methylol and N-methylol monomers (which liberate free formaldehyde during polymerisation reaction) in which the main source of free formaldehyde is the reducing agent sodium formaldehyde sulphoxylate. Such polymers are used, eg, as binders in water based paints.
Patent EP-0670353-A2 (EP)
Inventor: LIN SHIOW-CHING
IPC: C08L27/16
Filed: 1995-02-23
Abstract: Paints based on poly(vinylidene fluoride) (PVDF) resins are applied on metal surfaces exposed to weathering and/or to corrosive substances, to give a protective coating having improved gloss, high organic solvent resistance and very good flexibility. The PVDF resin is a blend comprising:
     (a) from 5 to 95% by weight of a PVDF having a melt viscosity of from 5 to 20 kPoise;   (b) from 5 to 95% by weight of a PVDF having a melt viscosity higher than 25 kPoise; the melt viscosity being measured at 232°C and 100 sec -1  shear rate.
Patent EP-0694997-A2 (EP)
Inventor: DEMUTH STEPHAN
IPC: H01R12/55
Filed: 1995-06-03
Abstract: The connection device has a non-conductive elastic sealing element (28') inserted between the abutting components (2,3) incorporating the cooperating contact elements (12,17). Each of the components has a contact surface (42,43) contacted by an electrical conductor (37) embedded in the sealing element so that it extends between the opposing sealing surfaces (32,33). Pref. the sealing element is provided as a sealing plate incorporating a resilient conductor extending perpendicular to the plane of the plate between its opposite sides. Pref. the conductor is made of an elastomer material. <IMAGE>
Patent EP-0674863-A2 (EP)
Inventor: ADOLPHS MANFRED
IPC: A47B88/493
Filed: 1991-08-22
Abstract: The drawer guide has two guide rails (20) on the carcass side and two extension rails (19) on the drawer side. The guide rails have a U- or C-profiled section into which project the support rollers (21). On the top arm of each profile behind the support roller is a release opening (20a) for a secondary roller (29) provided on the drawer side. The secondary roller is attached to a roller holder such as a lever (30) which is movable relative to the drawer (11) so that it can move the secondary roller into the release opening. The swivel arm (23) at the back of the drawer and roller holder have locking elements (35,36). The locking elements interengage when the secondary roller is located in the release opening so that the swivel arm becomes locked in a first position running parallel to the longitudinal direction of the drawer. <IMAGE>