baber/WOPTO huggingface dataset:
Patent EP-0063414-A2 (EP)
Inventor: CARSTEN RALPH THOMAS
IPC: H04M11/06
Filed: 1982-03-23
Abstract: A filter comprising reactive components (22 to 27) which define pass and stop bands has the impedances of the components selected to minimize the sum |Zin-Z2 + |Zout-Z1| in the pass band, where Zin and Zout are respectively the input and output impedances of the filter and Z1 and Z2 are nominal termination impedances at respectively the input and output of the filter. The design is exemplified by a 5th order low pass filter for coupling voice-band signals to a telephone subscriber line to which above voice-band signals are also coupled via a transformer (33). A parallel resonant circuit (39,39), which has a low impedance in the voice-band, is connected in parallel with a winding (34) of the transformer (33) to prevent degradation of the filter characteristics in the voice-band.
Patent EP-0076161-A2 (EP)
Inventor: SAKURAI JUNJI
IPC: H01L23/544
Filed: 1982-09-29
Abstract: A process for manufacturing a semiconductor device comprises providing a substrate (1); forming a plurality of semiconductor layers (S 1 ,S 2 ) on the substrate (1), each layer including one or more semiconductor elements; and forming an insulating film (1 1 ) between each pair of the semiconductor layers (S 1 ,S 2 ) to insulate the layers from one another. The process is characterized by the steps of forming in at least one semiconductor layer a monitoring device (M) for evaluating the functions of semiconductor elements formed in the one semiconductor layer (S 1 ,S 2 ); and evaluating the functions.
Patent EP-0100385-A2 (EP)
Title: Toilet seat cover
Inventor: MACLEAN MARY
IPC: A47K13/22
Filed: 1982-10-18
Abstract: A novel toilet seat cover is provided herein. The cover (10) comprises a water-impermeable, non-porous, very light weight, easily disposable paper, preferably waxed, provided with a central longitudinal opening in the form of a slit (112) or a perforation or a line of weakness (12). The toilet seat cover is folded longitudinally along the slit or perforation and then is folded transversely in a zig-zag or back-and-forth accordion-type fold (12) at last for the region of the slit or perforation. The toilet seat cover, when in use, is adapted to be placed over the toilet seat and to have its peripheral edges folded under the toilet seat to be retained thereby, and further, by the sole application of body pressure by the user is thus adapted to be made to fit a toilet seat opening automatically. The toilet seat cover may be dispersed in the form of individual folded seat covers or in the form of a seat cover detached from a roll (19) of a plurality of identical seat covers. Thus, with the present invention, the entire toilet seat cover is placed on the toilet seat, and the peripheral edges then folded under the toilet seat so that the cover may be retained thereby. Then, by the user sitting on the toilet seat cover, the slit (112) or perforation (12) automatically extends and expands to provide the optimum opening.
Patent EP-0079222-A2 (EP)
Inventor: KLUGER JACOB N
IPC: G03G15/00
Filed: 1982-11-05
Abstract: In xerography, registration method and apparatus for a variable pitch copier. The invention has particular utility in achieving a speed and position match betwen a copy sheet (114) and an image (110) on a photoconductor (10) as the copy sheet approaches an image tranfer station. The speed and position of the image are sensed by sensors (130, 132), and the speed and position of the copy sheet are sensed by sensors (134, 136), with the sensed parameters being updated by a programmed microporocessor (122). Controlled accelerations and brakings of a copy sheet drive motor (120) under microporocessor control first achieve registration and then maintain that registration as the image transfer occurs. The disclosed registration automatically adjusts for variable spacings between successive images (116, 110) about the periphery of the photoconductor (10) to accommodate various image sizes.
Patent EP-0090122-A2 (EP)
Inventor: BOUDY JEAN-PIERRE
IPC: F02B37/24
Filed: 1982-06-02
Abstract: Dispositif de régulation de l'alimentation en air d'un moteur à combustion interne suralimenté par un ensemble turbo-compresseur entraîné en rotation par les gaz d'échappement du moteur. L'admission (15, 34) du compresseur rotatif (13) est contrôlée par un système de vannage d'entrée (32, 33) apte à réduire l'effet de compression du rotor (7) du compresseur (13), la commande (36) de ce vannage (32, 33) étant couplée avec celle du levier d'accélérateur (29) pour fermer le vannage et réduire au maximum l'effet de compression lorsque le levier (29) se déplace vers la position de ralenti du moteur. Application à la régulation de la vitesse du rotor d'un turbo-compresseur, en particulier au cours de la marche au ralenti du moteur et au moment des reprises d'accélération.
Patent EP-0105085-A2 (EP)
Inventor: PENNEBAKER WILLIAM BOONE JR
IPC: H04N1/40
Filed: 1983-06-10
Abstract: A grey scale filter for image data is described which forces a least significant bit (1, 12) of a current pel equal to a most significant bit of the current pel when the most significant bit (m, 18) of the current pel is equal to the most significant bit of a previous (p, 16) and a next (n, 14) pel on a scan line of an image. The invention is embodied in a logic structure (20) employing exclusive ORs to make comparisons between the previous, next and current pels and logic gates to gate the value of the most significant bit of the most current pel to an output representing a filtered least significant bit of the current pel. It should be noted that the value of the most significant bit of the current pel (m, 18) is not changed since only changes between grey-white and white or grey-black and black are filtered by the present  invention.
Patent EP-0097868-A2 (EP)
Inventor: FRITSCHE KARL
IPC: E05F3/10
Filed: 1983-06-14
Abstract: Es wird ein Türschließer mit einstellbarer Schließkraft beschrieben, der eine Einrichtung zur Anzeige der jeweils eingestellten Schließkraft aufweist. Das zur Anzeige der jeweiligen Schließkraft verwendete Organ wird dabei in Abhängigkeit von der Verstellung der die Schließkraft erzeugenden Feder betätigt.
Patent EP-0111673-A2 (EP)
Inventor: IINO TAKASHI
IPC: F28F27/00
Filed: 1983-10-18
Abstract: A control apparatus used for a heat exchanger (12) having a casing (14) through which a first fluid flows and a tube (16) disposed within the casing (14) for a second fluid to flow therethrough, thereby allowing a heat exchange to occur between the first and second fluids, the control apparatus (10, 10', 120) being so arranged as to change the flow rate of the second fluid in accordance with a change in temperature of the first fluid so as to maintain the temperature of the first fluid at a constant level, comprises a valve housing (34, 100) having a valve seat (42) and communicating with an inlet port of the tube, a valve body (52, 126) disposed in the valve housing and movable between a closing position where the valve body is placed on the valve seat to prevent the second fluid from flowing into the tube and an opening position where the valve body is separated from the valve seat to allow the second fluid to flow into the tube, a spring (134) for biasing the valve body to the closing position, and a drive unit (54) having a vessel (56) mounted on the casing in such a way that part of it is exposed to the first fluid flowing into the casing, wax (58) filled in the vessel and being expandable upon an increase in temperature, an elastic sleeve member (60), one end of which opens to the valve housing and the other end of which extends into the wax in the vessel, the elastic sleeve member being elastically compressible by the expansion of the wax, and a rod (62) having one end inserted into the elastic sleeve member and the other end extending into the valve housing, the rod being moved toward the valve housing upon the compression of the elastic sleeve member to move the valve body from the closing position to the opening position against the biasing means.
Patent EP-0107865-A2 (EP)
Inventor: TATEISI KAZUMA
IPC: G06Q40/00
Filed: 1983-10-28
Abstract: A payment making system comprises an electronic cash register and a payment making terminal device connected to the register and is adapted for use with a bank card issued by a bank to a person having a deposit account with the bank. The bank card has recorded therein at least data relating to the account number of the holder of the card, data relating to the bank where the account is opened and data for identifying the holder. The cash register comprises a keyboard for entering data relating to goods and including the prices of the goods and a first card reader for reading the data in the bank card and calculates the total sum of the prices entered as the sum payable. The terminal device is connected to and communicates with a control center provided with a file having stored therein data relating to the accounts of users and stores and with the function of transferring sums payable from users' account to stores' accounts. The terminal device comprises a first memory for storing paired data transferred from the cash register and including the bank card data and sums payable and a second card reader for reading the data recorded in the bank card. The paired data including the card data in match with the data read by the second card reader is retrieved from the first memory. The data relating at least to the account number of the user and the sum payable which are included in the paired data retrieved, and data prestored and relating to the store's account number are sent to the control center.
Patent EP-0092440-A2 (EP)
Inventor: SAKATA YOSHIO
IPC: G03G15/09
Filed: 1983-04-20
Abstract: A magnet roller including a plurality of magnets around a ferro-magnetic shaft, there being the same number of magnets as desired poles on the roller circumference, and the magnets including at least one pair of adjacent magnets which make sufficient magnetic contact with each other apart from via said shaft, one of the magnets of the pair being an assistant magnet to the other as well as having a pole on the roller circumference, the said one magnet being so arranged that its magnetic flux has a directional component perpendicular to the magnetised direction of the said other magnet of the pair.
Patent EP-0098130-A2 (EP)
Inventor: BARRETT JAMES HENRY
IPC: B01J20/26
Filed: 1983-06-27
Abstract: Polymer beads are produced by forming an agitated suspension of lightly crosslinked seed particles, at least substantially free of protective colloid, swelling these by addition of monomer under polymerization conditions while balancing suspension conditions, feed rate, agitation and polymerization rate to avoid, discourage or minimise particle agglomeration, continuing polymerisation after monomer feed is completed and separating the resulting beads. The monomers in the seed particles and monomer feed comprise styrenic and/or aliphatic ethylenically unsaturated units and a suitable light degree of crosslinking of the seed particles is 0.1 to 5%. The beads when macroreticular are useful as adsorbents and when containing ion exchange functional groups, are useful, whether gel or macroreticular, as ion exchange resins. Preferred beads exhibit multi-stage swelling in a swelling solvent and have a birefringence pattern under polarised light characteristic of high bead stress.
Patent EP-0100676-A2 (EP)
Inventor: ONO CHIKAI
IPC: H01L27/04
Filed: 1983-08-01
Abstract: In a semiconductor device including a plurality of resistors (R), the resistors are connected with circuit block regions, which circuit block regions are arranged successively in a first direction (I). To conserve space, each of the resistors extends in the first direction, and the resistors are set up in the form of a plurality of laterally adjacent rows (①, ②, ③ ) each extending longitudinally in the first direction.
Patent EP-0104121-A2 (EP)
Inventor: LOUTATY ROBEN
IPC: A23L27/10
Filed: 1983-09-20
Abstract: 1. A process for extracting natural aromas from vegetable products consisting in reducing the vegetable products to a fine pulp containing the aroma and the pectins, - in adding to said pulp a solvent which forms, when hot, with the water from the vegetable products a heterogeneous azeotropic mixture having a boiling point less than the maximum temperature of stability of the principle essences forming the aroma - in heating the pulp in a reactor at the boiling temperature of the azeotropic mixture, - in condensing the vapors in a separate receptacle, - in decanting the condensate obtained so as to separate the water and the solvent, - in recycling said solvent to the reactor. - in stopping the distillation at the moment when the temperature in the reactor rises sharply and becomes appreciably greater than the boiling temperature of the azeotropic mixture, - in filtering the extracts so as to separate the solid material from the solvent containing the aroma, and - in isolating the aroma from the solvent by any appropriate process.
Patent EP-0112276-A2 (EP)
Inventor: LOHRMANN GERHARD
IPC: B41J13/00
Filed: 1983-10-24
Abstract: Eine derartige Vorrichtung für die Zuführung einzelner Blätter von einem Blattstapel (16) in den einer Schreibwalze (22), insbesondere eines Matrixdruckers, zugeordneten Führungskanal mittels antreibbarer Transportrollen (22,27), einem gegen die Transportrollen (17) bewegbaren Stapelboden (15) und Anschlägen (18) für den Blattstapel (16) sowie die Einzelblätter separierenden Sperrfingern (25) dient zum Abheben des jeweils oberen Einzelblattes bzw. Einzelformulars von dem Blattstapel (16). Das Problem bei derartigen sogenannten Separiervorrichtungen liegt in den Sperrfingern, in deren Bereichen die Einzelblätter oft beschädigt werden oder aber mehr als ein Einzelblatt separiert wird. Zur Verbesserung der Separierung wird vorgeschlagen, daß der Stapelboden aus einer oder mehreren zur Einzelblatt-Mitte symmetrisch angeordneten Führungsleisten (15) gebildet ist, denen jeweils eine antreibbare Vereinzelungsrolle (17) gegenüberliegend im Bereich eines vorderen Anschlags (18) zugeordnet ist, ferner, daß die Sperrfinger (25) den Vereinzelungsrollen (17) in den seitlichen Randbereichen des Blattstapels (16) zugeordnet sind, daß die Vereinzelungsrollen (17) höher als die Sperrfinger (25) angeordnet sind und daß die Vereinzelungsrollen (17) zu Beginn des Vereinzelungsvorgangs zumindest um den Weg der Überdeckung durch die Sperrfinger (25) entgegen der Vorschubrichtung eines Einzelblattes drehantreibbar sind.
Patent EP-0120234-A2 (EP)
Inventor: SCHENACH WILFRIED JOSEF
IPC: E04D3/30
Filed: 1984-02-04
Abstract: Langgestreckte, profilierte Dachbelagplatten mit Einrichtungen an entgegengesetzten Kanten zur Einrastung in angrenzende Platten zur Erleichterung der Installation und Bildung wasserdichter Verbindungen. Die ineinandereingreifenden Profilierungen bilden Hohlräume zur Unterbrechung der Kapillarwirkung. Mittels Befestigungsschellen wird jeweils nur eine Kante jeder Platte am Dachstuhl befestigt, in einer Weise, die die thermische Schrumpfung und Ausdehnung gestattet.
Patent EP-0121055-A2 (EP)
Inventor: OHKI TOMIO
IPC: A01K1/015
Filed: 1984-02-07
Abstract: A pet litter formed by pelletizing a mixture of a chopped paper material and a material having a high content of chlorophyll.
Patent EP-0126995-A2 (EP)
Inventor: BEYER WALTER
IPC: D05C15/20
Filed: 1984-04-28
Abstract: In a tufting needle with an eye (7) elongate in the direction of the needle axis (8), one side face is bevelled at one longitudinal edge by a land (6) and at the other longitudinal edge by a bias grind (14) reaching into the zone of the eye. The uppermost zone of that edge (9) of the eye, which zone is furthest from the needle point (13), is offset towards the land (6) relatively to the central axis (8) of the eye (7) to facilitate trouble-free co-operation between the looper (2) on the one hand and the needle and yarn (5) on the other hand.
Patent EP-0127860-A2 (EP)
Inventor: ABEL IRVING R
IPC: G02B17/06
Filed: 1984-05-26
Abstract: Wide field of view correction for wide spectral band imaging systems is achieved in reflective versions of the Schmidt and Schmidt-Cassegrain systems by the use of a fold mirror (45) which also serves as a corrector plate (Fig. 2).
Patent EP-0134567-A2 (EP)
Inventor: BUTENOP KLAUS
IPC: B60R22/36
Filed: 1984-08-21
Abstract: In an automatic self-locking belt retractor, especially for motor vehicle safety belts, having a rewinding belt retraction shaft which has a locking device at each end, in which device a locking element, acting radially from the inside to the outside, engages with a toothing on the housing, the locking elements being coupled by a connecting rod parallel to the shaft axis, arranged within the cross section and revolving with it, there is the problem of achieving a favourable torque transmission with a small design and homogeneous reaction point during the shaft rotation. In order to solve the object of overcoming this problem, it is provided that the locking elements (27) have two force transmission points to the belt retraction shaft and are mounted in an eccentrically movable manner at their respective eccentric point (E; 32) and that the connecting rod is arranged between the locking elements outside their eccentric point (E) and is movable in a swivellable fashion with the locking elements on an arc (34) of a graduated circle.
Patent EP-0135888-A2 (EP)
Title: Process for preventing the execution of a programme in a computer which is not allowed to execute said programme
Inventor: MULLER-SCHLOER CHRISTIAN DR
IPC: G06F12/14
Filed: 1984-09-12
Abstract: This method is intended to provide a facility for ensuring that a program can only be executed on a permitted target computer. For this purpose, individual instructions in the program are replaced by incorrect instructions and a first table records the instructions that have been replaced and what the correct instructions are. The modified program is compressed to a first checksum by means of a first code and then the first table is combined with this first checksum, using a reversible cryptographically secure transformation function, to give a second table. The DES method is used for the transformation function. The target computer, to which the modified program and the second table are sent, compresses the modified program by means of a second code to a second checksum and combines the second checksum with the second table using the transformation function. Only if the first code and the second code are identical will the result of the combining operation in the target computer produce the first table again, by means of which the original program can be restored from the modified program. To compress the modified program or encode the tables, a coding chip can be used in which the code at the target computer is contained in such a way that it can neither be read nor modified from outside. Finally, the chip can be connected to the target computer in such a way that any separation is immediately detectable. <IMAGE>
Patent EP-0116420-A2 (EP)
Inventor: LESUR ADRIEN LOUIS
IPC: A61B5/16
Filed: 1984-01-25
Abstract: The present invention discloses a digital dexterity analyser which enables the speed of finger movement to be measured. Such a device is of benefit to arthritics, persons recovering from surgery to the hands and/or fingers, musicians, sportsmen or the like. 
     A manually held probe is moved between two electrodes : (14-19) and a measure of the number of movements made within a predetermined time determined by a timer (32) is recorded in a counter (33) and displayed in a display (3). 
     The device is also useful as an educational aid in the teaching of calligraphy by means of a guide attachable to the device.
Patent EP-0125104-A2 (EP)
Inventor: KUSAKABE MASAYOSHI
IPC: C03B9/347
Filed: 1984-05-02
Abstract: In order to form a steam cushion between a glass and a metal mold during operation blowing the glass in the mold, the mold is provided with a large number of small holes mechanically-formed in and distributed overthe innersurface of the mold for retaining water therein. Since the metallic inner surface of the mold is directly exposed to the molding cavity of the mold, the mold is not substantially subjected to abrasion and burning during the blowing operation so that the working life of the mold is extended.
Patent EP-0128705-A2 (EP)
Inventor: ONO SHOZIRO
IPC: H02K3/32
Filed: 1984-05-31
Abstract: A magnetic coil assembly for a dynamoelectric machine comprises a magnetic field coil 26, a magnetic field pole core 14 adapted to be mounted on a rotor 10 of the dynamoelelctric machine, an electrical insulation 38, 42 placed around the magnetic field coil. The electrical insulation is disposed only in the region between the pole core and the straight coil side portions 44 of the magnetic coil, excluding the coil end portion or the end turns 46 of the coil. The magnetic pole is bevelled at the corners 57 thereof to provide a sufficient insulating distance between the coil and the pole.
Patent EP-0129373-A2 (EP)
Title: Window weatherseal system
Inventor: YACKIW CHARLES
IPC: E06B3/44
Filed: 1984-06-07
Abstract: Weatherseals for a double-hung or side-sliding window includes horizontal and vertical weatherseal elements arranged so that each horizontal weatherseal element forms a sliding seal with each vertical weatherseal element to provide a complete seal in a double-hung or side-slidable window without the need for supplemental crack sealing members.
Patent EP-0136117-A2 (EP)
Inventor: HUMPHRIES JOHN
IPC: C22B26/10
Filed: 1984-09-05
Abstract: © Cold trap apparatus for the purification of liquid metal such as sodium comprises a cooled vessel (20) within which a number of concentric cylinders (23) are located such that the liquid metal flow takes place downwardly in the gap between the vessel (20) and the outermost cylinder (23) and upwardly along the gaps between the cylinders (23). The cylinders (23) present extended surfaces across which the liquid metal flows with deposition of solute (24) along such surfaces. The surfaces of the cylinders (23) may be of a roughened nature with respect to the liquid metal flow, e.g. they may be covered with a single laver mesh (21).
Patent EP-0138688-A2 (EP)
Title: Autoclave and process for sterilisation
Inventor: BARRIQUAND ROBERT
IPC: A61L2/07
Filed: 1984-09-28
Abstract: 1. Sterilization autoclave of the type using a gas or gas-steam mixture comprising a substantially cylindrical vessel (1) of horizontal axis, capable of receiving a plurality of containers (8) holding products, containers of substantially parallelepipedal shape, juxtaposed in direct line with the axis of the vessel and presenting as a result a first set of lateral faces (15) on a first side, one set of upper faces (16), and a second set of lateral faces (17) on the opposite side, said autoclave further comprising a steam-injecting (5) and/or gastreating (3) device and means causing the gas or gas-steam mixture to flow, characterized in that the flowing means comprise a fan chamber (18) which extends along the first set of lateral faces and which is closed at its lower part and open at its upper part, at least one fan (4) for every group of containers mounted in said chamber laterally with respect to the axis of the vessel, the suction orifice (20) of said fan being situated opposite the corresponding lateral face of a container or of a group of containers, a horizontal deflector (7) covering up all the upper faces of the containers and defining with the top of the vessel a transfer chamber (22), the second set of lateral faces defining an admission chamber (23), with the adjacent wall of the vessel, as a result of which the air flow is directed exclusively transversely to the axis of the vessel throughout the length thereof, following a single closed circuit going through successively the fans chamber, the transfer chamber, the admission chamber and finally the containers proper, from the second set of lateral faces to the first set of lateral faces, the said steam injecting or gas-treating device extending over the full length of the vessel within the transfer chamber (22).