baber/WOPTO huggingface dataset:
Patent EP-0440170-A1 (EP)
Title: Camera
Inventor: HAYAKAWA SHINGO C O CANON KABU
IPC: G02B7/34
Filed: 1991-01-29
Abstract: A camera which can find light measurement value in consideration of both a main object and a field of view includes a detecting circuit for dividing the field of view into a plurality of small areas and detecting the luminance of each of the small areas, a focus detecting circuits capable of detecting focuses of a plurality of focus detecting areas in the field of view, a setting circuit for classifying the plurality of small areas into preset combinations in accordance with a selection of one of the focus detecting areas, and a calculation circuit for calculating a light measurement value by using the luminance of each of the small areas and changing degrees of weight on the small areas classified by the setting means.
Patent EP-0446765-A1 (EP)
Inventor: CHOW JACOB
IPC: E21B10/54
Filed: 1991-03-05
Abstract: The present invention comprises a cutting structure for earth boring drill bits and a bit including at least one such structure comprising a substantially planar array (16) of cutting elements arranged in substantially contiguous mutual proximity, the array incorporating at least one discontinuity (28) therein dividing it into a plurality of sub-arrays.
Patent EP-0469243-A1 (EP)
Inventor: OGAWA KAZUFUMI
IPC: C08F38/00
Filed: 1991-04-26
Abstract: 5 n7 The present invention provides an organic device comprising a substrate having a polymerized monomolecular or built-up multi-monomolecular film, a first electrode, a second electrode with said film intervening between the electrodes, a third electrode connected directly or indirectly to the monomolecular or built-up multi-monomolecular film, which device is operated by applying a voltage between the third electrode and the second electrode to control an electric current flowing between the first electrode and the second electrode through said polymerized monomolecular or built-up multi-monomolecular film between the electrodes. If the polymerization of the monomolecular film is eliminated, the device can be imparted with learning functions because the polymerization of the film proceeds depending upon an amount of electricity flowing during the use of the device. Since the present invention makes use of electroconductive groups in the monomolecular or built-up multi-monomolecular film, there can be produced such devices with organic materials as being independent of crystallinity even when any fine processing is performed for further increasing the high packing density of the devices.
Patent EP-0527255-A1 (EP)
Inventor: MIYAHARA KINGO
IPC: A47J36/24
Filed: 1991-08-13
Abstract: An apparatus for producing prepared food by electrical conduction comprising: a processing container for electrical conduction (1, 1A) having an opened top, a pair of electrodes (2, 2A) mounted on both inner sides of the processing container, one ends of said electrodes extending to the outside so that a contact part (4) is formed; a base (5) to which said processing container may be detachably disposed; a control box (6) for electrical conduction, mounted on one side of said base, provided with a transmission part (8) adapted to be in contact with said contact part of the processing container so that electricity transmits to said electrodes; an operating arm (9) vertically pivoted to the top of said control box (6); a lid (11) disposed on the end of said operating arm and covering the open top of said processing container; and a temperature sensor (14) fitted up with the tip of said operating arm (9) and sensing a temperature of said processing container.
Patent EP-0473038-A1 (EP)
Inventor: YU MICHAEL CHEN-CHEU
IPC: C08K5/09
Filed: 1991-08-19
Abstract: A poly(arylene sulfide)/polyamide composition having improved impact strength is provided by the employment of a sufficient amount of a polyolefin elastomer and a carboxylic acid anhydride.
Patent EP-0529111-A1 (EP)
Inventor: BINZER JUERGEN CARL
IPC: B01D39/18
Filed: 1991-08-21
Abstract: A filter element (10) has a porous support (12) of predetermined shape which is coated with flock islands (22) in a screen pattern (Figure 1, 3) in such a manner that fibres (24) of neighbouring flock islands still overlap, but, between the latter, unflocked or sparsely flocked support surfaces (26) are present. The support (12) can be a filter paper, filter web or fabric. The flock islands (22) have a hedgehog-like structure, so that the fibres (24) from a raised adhesive surface (28) stand out in a solid-angle distribution, in particular roughly radially to form a spherical shell. The screen pattern of the flock islands (22) can be formed by crossing assemblies of uniformly spaced lines, for example parallel lines intersecting at right angles. The flock fibres (24) are composed of flexible material such as viscose staple or plastics such as polyamide, polypropylene, polyethylene terephthalate and the like, the fibre thickness being in particular between 1 dtex and 7 dtex and the fibre length (P) being namely between 0.5 mm and 1.5 mm. The centre distance (a) of the flock islands (22) from each other is 1.2 to 2.0 times their mean core diameter (d), preferably 1.5 times. 
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Patent EP-0535263-A1 (EP)
Inventor: DAALMANS GABRIEL M
IPC: H01L39/22
Filed: 1991-09-30
Abstract: For the purpose of noise suppression, the SQUID measuring device with a DC SQUID (2) contains means (5) for modulating a bias current (Ib) flowing through the SQUID, and means (12) for modulating an additional flux ( phi m) coupled into the SQUID in addition to a measuring flux ( phi e). In this arrangement, both modulations are effected by means of modulation signals (Ib, Im) of the same frequency and the same wave shape. To simplify the modulation, periodic modulation signals (Ib, Im) are to be provided which have a curve shape continuously varying between two extremes assumed only for a short time within a period, particularly a sinusoidal or sawtooth-like curve shape. <IMAGE>
Patent EP-0443670-A1 (EP)
Inventor: MINOLA ANTONIO
IPC: F16B37/12
Filed: 1991-02-14
Abstract: A lock nut having excellent characteristics to resist loosening is disclosed. Said lock nut consists of an external hexagonal-shaped body (1), whose vertical side walls (5) are provided with rectangular windows (2), and which has a circular crown-shaped bottom surface (5), slightly conical towards the top of the body; inside the body there is a set of small hexagonal threaded plates (3), which are also slightly conical but with the concave configuration towards the bottom surface of the body, the bottom surface being smooth or knurled.
Patent EP-0502264-A1 (EP)
Inventor: CHANG YUEN-WAI
IPC: B65G65/46
Filed: 1991-10-14
Abstract: A conveying device used in weighing apparatus for conveying powder comprising a conveying cylinder (10) which is subjected to a vibrational movement by a vibrator (62) to finely control the powder exited from the cylinder (10). Inside the conveying cylinder (10), there is a shaft (50) with first and second blade segments (52, 54) which is actuable to rotate, thereby receiving powder from a loading hopper (20) and exiting the powder to an outside. The vibrational movement of the conveying cylinder (10) is irrespective of the rotational movement of the shaft (50), and either one or both of the conveying cylinder (10) and the shaft (50) is selected to operate to obtain a desired quantity of powder, ranging from a very small quantity where only the vibrator (62) operates to a very large quantity where both the vibrator (62) and the shaft (50) operate.
Patent EP-0483907-A1 (EP)
Inventor: MUGGE JAN
IPC: A47J17/18
Filed: 1991-10-22
Abstract: A potato scraper disc (1) provided with scraper elements (2), which disc is provided with a number of slots (3) which extend substantially from an axis (7) of the disc up to the edge (8) of the disc, each scraper element (2) being formed by a wall portion (4) which adjoins the slot (3) and is bent upwards, the lower edge (5) of the wall portion lying approximately at the level of the disc surface (6). The scraper elements (2) preferably have positions which deviate from the radial lines. The potatoes scraped with this scraper disc have a smoother surface and are scraped within a shorter period of time.
Patent EP-0438247-A1 (EP)
Title: Antenna apparatus for a motor vehicle
Inventor: SAKURAI KAORU C O NIPPON SHEET
IPC: H01Q1/12
Filed: 1991-01-14
Abstract: An antenna element (8) is arranged in one of the areas above or below a heating area on a motor vehicle window (1). The antenna element (8) is tuned to have a natural frequency which is higher than that of heater wires (2) on the heating area and forms a closed circuit through which a heating current flows. The heated area of the window is thus increased without using additional heating wires which are naturally not suited for an antenna for high frequency wave reception. A common power source (B) supplies heating current through leads (5a, 5b) to the heating wires (2) and the antenna element (8). Radio frequency chokes (6a, 6b) protect the source (B) from at least FM frequency current.
Patent EP-0454320-A1 (EP)
Inventor: SRIDHAR THIRUMALAI
IPC: G01R31/3185
Filed: 1991-04-10
Abstract: A scan path test architecture for testing circuits using multiple system clocks with different frequencies includes a controller (16) for disabling the system clocks during a test cycle and a master clock for generating a signal frequency signal to each circuit module (10a-c), eliminating the need for partitioning scan paths between modules and synchronizing system clocks.
Patent EP-0472335-A1 (EP)
Inventor: WONG YIU WAH
IPC: B05B1/14
Filed: 1991-08-12
Abstract: A radial flow distributor (10) is described which comprises a cylindrical body portion (21) having a vertical side wall, a top (16) and a bottom (18). The cylindrical body portion (21) has a horizontal baffle plate (22) disposed therein, thereby dividing the body portion into a first compartment (23) and a second compartment (24). The horizontally disposed baffle plate (22) preferably is circular in shape and sufficiently large that it meets the side walls of the cylindrical body portion (21). The baffle plate (22) has a central opening (25) in it. Conduit means (27), operably connected to the first compartment (23), are provided for introducing fluid to that compartment (23). A plurality of apertures (28) are evenly spaced around the periphery of the side wall of the second compartment (24) for distributing fluid from the distributor (10) radially outwardly.
Patent EP-0490520-A1 (EP)
Inventor: STEPAN CONSTANCE R
IPC: B65H3/60
Filed: 1991-11-27
Abstract: Apparatus for feeding and separating seriatim a sheet of paper (12) from a stack of sheets (14). The apparatus includes: a deck (16) having a receiving end (20) and a feeding end (18) for supporting the stack of sheets on edge, the deck (16) oriented at an angle between about 10 and 20 degrees to a horizontal plane and wherein the feeding end (18) is lower than the receiving end (20); a main urge roller (24) situated above the feeding end (18) of the deck (16) at about midway between the top and bottom edges of the stack of sheets (14), whereby the stack is bent at a point in the sheets about midway between the top and bottom edges of the sheets; a secondary feed roller (28) parallel to and situated above the main urge roller (24) near the top edge of the stack of sheets, wherein a line of tangency joining the peripheries of the main urge roller and the feed roller adjacent the stack of sheets is disposed at an angle between about 40 and 50 degrees to a horizontal plane; a device (26) for urging the stack (14) against the main urge roller (24) as the stack (14) is reduced in the course of the feeding of the sheets seriatim; and a device (30,32) downstream of the secondary feed roller (28) for separating the bottom sheet from the stack of sheets (14) at the top edge of the stack.
Patent EP-0488866-A1 (EP)
Inventor: LUCAS MARTHE
IPC: B65D83/00
Filed: 1991-11-22
Abstract: Container for waxy products, comprising a body (1) of substantially oval shape and a cap (2) containing a joint consisting of a cover (23) fastened to the inside of the cap (2), the said cover (23) delimiting an annular housing enclosing a lip of the body (1), the body containing a perforated piston (14) and having a base (4) delimiting a sleeve (7) for the introduction, in liquid form, of the waxy material via the piston in order to be moulded by the said body and the sleeve (7) being closed by a drive member (10) of the piston (14), so that the material of the cake (3) is insulated from the atmosphere by the cover (23) of the cap (2) and the drive member of the piston (14). 
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Patent EP-0467861-A1 (EP)
Title: A lead-acid storage battery with tubular bipolar electrodes
Inventor: GINATTA MARCO VINCENZO
IPC: H01M10/18
Filed: 1991-07-10
Abstract: A storage battery of the lead-acid type is disclosed, comprising unipolar electrodes (6) and bipolar electrodes (7), having a tubular shape fastened preferably perpendicularly to separators (3, 4) made of an insulating material, which divide into two or more adjacent cells the container (1) containing the electrolyte. In a preferred embodiment, each tubular electrode (6, 7) is formed by an axial bar (8) of lead or an alloy thereof, having a circular section, surrounded by active material (9), either positive or negative, in its turn enclosed by a coaxial tubular sheath (10) in porous synthetic and insulating material, and plugs (11, 12) of plastic material. The ends (13), brought to the exterior, of the bars (8) of the unipolar tubular electrodes (6) of each of the end cells are connected to a respective external bus bar (14) for the current, constituting a pole of the storage battery (figure 2).
Patent EP-0473777-A1 (EP)
Title: High-speed packet switching apparatus and method
Inventor: FRANK STEVEN J
IPC: H04L12/56
Filed: 1991-03-25
Abstract: An improved digital packet switching apparatus enabling enhanced packet transmission and high bandwidth packet transfer. The digital packet switching methods and apparatus permit selectively switching digital signal packet between a set of nodes. The invention includes multiple processing cells, each having a processor coupled to an associated content-addressable memory element. Packet processors, electrically coupled to the memory elements, selectively receive packets from the nodes and transmit the packets into at least one of the plural memory elements; or receive packets from the memory elements and transmit the packets to at least one of the nodes.
Patent EP-0489927-A1 (EP)
Inventor: SAKURA SHIGEYUKI
IPC: H04B10/572
Filed: 1991-07-01
Abstract: L'invention se rapporte à un circuit photorécepteur, dans lequel est incorporé un amplificateur (12) produisant un courant de sortie différentiel et qui est conçu pour que les signaux de sortie de phase positive et de phase opposée (Vp, -Vp) provenant de l'amplificateur (12) soient introduits dans un comparateur (34) à chaque fois à des niveaux de seuil optimums respectivement. A cet effet, la tension de crête (Vi) des signaux de phase positive et de phase opposée sortant de l'amplificateur (12) est détectée par un détecteur de valeur crête (26) et cette tension de crête (Vi) est convertie en courant par un convertisseur tension-courant (28) possédant une transconductance (gm). Le convertisseur (28) produit un courant de sortie différentiel et émet un signal de sortie de signal positif I+=gm x Vi) et un signal de sortie de phase opposée (I-=gm x Vi) respectivement. Les courants (I+, I-) ce ces signaux sont convertis en tensions par des résistances (R10, R12) et des tensions qui en résultent sont soustraites des signaux de sortie de phase positive et de phase opposée (Vp, -Vp). Ainsi, les signaux de sortie (Vp, -Vp) subissent un décalage de niveau réciproque correspondant à la même valeur de tension respectivement. Ces signaux, après décalage de niveau sont introduits aux points d'entrée de phase positive et de phase opposée du comparateur (34) respectivement.
Patent EP-0538328-A1 (EP)
Title: Electromechanical device for the continuous trapping of pests.
Inventor: CERULLO MARIANO
IPC: A01M23/10
Filed: 1991-07-01
Abstract: PCT No. PCT/IT91/00053 Sec. 371 Date Mar. 2, 1992 Sec. 102(e) Date Mar. 2, 1992 PCT Filed Jul. 1, 1991 PCT Pub. No. WO92/00671 PCT Pub. Date Jan. 23, 1992.An air-tight vermin trap includes a lower section containing a disinfectant liquid, an upper section sealingly mounted on the lower section and a cover sealingly covering the upper section. The upper section defines an entrance opening having a cover flap which can sealingly close the entrance opening. A drop floor which is activated by an electromechanical system operates to drop a vermin into the lower section upon actuation of a sensor flap by the vermin. Vermin access elements extend upwardly along the lower section and the upper section to the entrance body.
Patent EP-0494311-A1 (EP)
Inventor: OOSHIMA YOSHIMASA
IPC: G06F11/22
Filed: 1991-07-19
Abstract: In the inspection of a semiconductor device having internal elements including MISFETs, especially complementary MISFETs, whether the semiconductor device is good or defective is judged by static currents flowing through the device in a state that the internal elements are fixed. A stuck-at fault, a fault sensed using conventional fault-simulation of MISFETs, etc., and further a fault relative to the reliability in a long term can be sensed jointly by using a group of patterns which controls the states of the nodes of the internal elements or ON-OFF states of the MISFETs constituting the internal elements as a group of test patterns for the inspection. In the inspection according to the static currents, because of no necessity of considering the observability of faults at an output terminal, the number of the test patterns used for the inspection is small, and the creation thereof is easy too.
Patent EP-0550564-A1 (EP)
Title: Elements profiles a parties multiples
Inventor: GOLEBY LESLIE DAVID
IPC: B23K37/053
Filed: 1991-09-25
Abstract: Eléments profilés comprenant une âme intermédiaire avec des ailes creuses s'étendant dans le sens de sa longueur, fabriqués par laminage à froid à partir de trois bandes de métal séparées (7a, 7b, 7c) qui sont formées et fondues ensemble en une opération continue. Les ailes creuses (8a, 8b) sont réalisées le long des bords de l'âme intermédiaire (7b), une partie de celle-ci pénétrant ou non, dans l'intérieur creux des ailes (8a, 8b). On crée des structures composites formées d'une pluralité de parties âme et/ou ailes.
Patent EP-0553191-A1 (EP)
Title: Pyridine and pyridine n-oxide derivatives of diaryl methyl piperidines or piperazines, and compositions and methods of use thereof.
Inventor: PIWINSKI JOHN J
IPC: C07D417/04
Filed: 1991-10-08
Abstract: PCT No. PCT/US91/07169 Sec. 371 Date Apr. 1, 1993 Sec. 102(e) Date Apr. 1, 1993 PCT Filed Oct. 8, 1991 PCT Pub. No. WO92/06971 PCT Pub. Date Apr. 30, 1992.Pyridine and pyridine N-oxide derivatives of diaryl methyl piperidines or piperazines and pharmaceutically acceptable salts thereof are disclosed, which possess anti-allergic and anti-inflammatory activity. Pharmaceutical compositions containing and methods of using the compounds are also described.
Patent EP-0589882-A1 (EP)
Inventor: GIRET MICHEL JOSEPH
IPC: C11D1/94
Filed: 1991-10-15
Abstract: Produit d'hygiène personnelle comprenant: (a) de 0,1 % environ à 20 % environ d'un agent tensioactif anionique, (b) de 0,1 % environ à 20 % environ d'un agent tensioactif amphotère, (c) de 0,5 % environ à 25 % environ d'un additif à base d'huile végétale et (d) de l'eau. L'additif à base d'huile végétale peut être préparé au moyen de l'addition de Dies-Alder d'une forme élaïdinée conjuguée de l'huile végetale sur l'acide acrylique, l'acide fumarique ou l'anhydride maléique. L'additif préféré se compose d'huile de soja maléinée. Les compositions présentent des avantages considérables en ce qui concerne l'utilisation et l'efficacité, tels que la capacité moussante et nettoyante et une douceur et un conditionnement de la peau améliorés.
Patent EP-0499035-A1 (EP)
Inventor: EISENACHER WERNER DIPL-ING
IPC: H01M2/10
Filed: 1992-01-15
Abstract: An accumulator battery (10) is described, especially a lead-acid accumulator battery for motor vehicles, of block construction. The block cover (13) is provided with two C-shaped carrying handles (28, 29) which are spaced apart from one another and whose handle regions (30, 31) are arranged at right angles to the longitudinal extent of the accumulator battery (10), and can be folded into a horizontal position and into a vertical position. In the horizontal position, the carrying handles (28, 29) point towards one another and do not project above the top (18) with the block cover (13). When the carrying handles (28, 29) are in the vertical position, their handle regions (30, 31) are spaced apart from one another such that each carrying handle (28, 29) must be gripped by only a single hand and in consequence, safe transportation and also good handling of the accumulator battery (10) are made possible during installation in a holder and during its removal therefrom. Elements are also described for securing and advantageous mounting of the carrying handles (28, 29) on the accumulator battery (10). <IMAGE>
Patent EP-0505953-A1 (EP)
Inventor: BARTELS ROBERT-JAN DR-ING
IPC: E02F9/00
Filed: 1992-03-21
Abstract: The invention relates to a turning mechanism for an in particular highly stressed bearing bolt which is rotatably held about its longitudinal axis on a supporting body and on which a component is pivotably supported. To even out the stress and the wear on the bearing bolt, the invention proposes to attach a coupling unit (11, 12) to the bearing bolt (1) in such a way as to be fixed in terms of torque, which coupling unit (11, 12) - irrespective of the pivoting direction of the component (9) - locks the bearing bolt (1) either only to the component (9) or only to the supporting body (2). Owing to the fact that the bearing bolt moves with the component in one pivoting direction of the same and is held in place by locking to the supporting body when the component swings back, the invention brings about virtually continuous (as viewed over a longer period of time) turning of the bearing bolt in each case by an angular range dependent upon the size of the pivoting movement, which turning is derived from the pivoting movement of the component. <IMAGE>
Patent EP-0512511-A1 (EP)
Inventor: YAMAMOTO MAKOTO
IPC: G01J3/50
Filed: 1992-05-06
Abstract: The present invention has the object to provide a light detecting system whose performance of division light into spectrum components is precise and trustworthy. 
     A light detecting system, comprising a light source for illuminating an object by white light, a slit (1) through which reflected light generated by illuminating object passes through, a prism (2) for dividing the light passing through the slit into spectrum components, light receive equipment (3) for receiving the spectrum components divided by the prism, a normalizing circuit for normalizing the outputs of a plurality of the light receiving equipment within the predetermined range, and an integrator (6) for integrating the output of the normalizing circuit.
Patent EP-0519295-A1 (EP)
Inventor: DEBROCHE CLAUDE
IPC: B29D30/16
Filed: 1992-06-09
Abstract: The reinforcing members for tyres are produced from a single cord, a length 40 of which is advanced from above a rigid core 2, until at least the central part is facing its final position on the support, then pressing-down (pick-up) devices 5 press the length 40 radially onto the core 2 by virtue of catches 50 acting on the length 40 in the manner of a finger. Repeating the same cycle as many times as there are lengths of cord in the reinforcement enables the complete reinforcement to be produced. <IMAGE>