baber/WOPTO huggingface dataset:
Patent EP-0551982-A2 (EP)
Inventor: BODDY ROY NEVILLE
IPC: F16L21/06
Filed: 1993-01-06
Abstract: A latching holder for engaging an article comprises first and second co-acting members (1,2) which define a recess (8) for receiving an article. The members (1,2) are pivotally engaged together on one side of the recess (8). The first and second members have releasable co-acting cam means (11,29) on the opposite side of the recess, the cam means being operated to lock the first and second co-acting members together. A locking arm (20) is preferably used to operate the cam means. The holder has particular utility in holding the RF (radio frequency) aerial of a helicopter to the tail boom.
Patent EP-0555055-A2 (EP)
Inventor: CASH JAMES T
IPC: F23J11/00
Filed: 1993-02-02
Abstract: A regenerative thermal oxidizer (10) for removing pollutants from industrial exhaust gas flows by high temperature oxidation is composed of at least two regenerative units (10a, 10b, 10c) having a modular construction and a much more compact design than previously achieved in units of comparable size. The more compact design is achieved without any sacrifice in thermal efficiency by providing a regenerative bed (15) having one hot-face area (18) and two cold-face areas (19, 19) connected by an inlet/outlet crossover duct (20). The bed has "w"-shaped cross-section to support and contain interlocking heat-exchange elements without the use of hot-face or cold-face area retaining members. Each unit has inlet and outlet flow dividing mechanisms, an inlet duct, and an outlet duct. The inlet duct contains the inlet flow dividing mechanism (21) and communicates with an inlet manifold (23) and the cold-face areas (19) for conducting process gas to the cold-face areas during inlet mode. The outlet duct contains the outlet flow dividing mechanism (22) and communicates with an outlet manifold (24) and the cold-face areas (19) for conducting oxidized air flowing away from the purification chamber (14) to the cold-face areas during outlet mode. The crossover duct (20) forms part of the inlet duct during inlet mode and part of the outlet duct during outlet mode. The design of the crossover duct produces a small flushing volume and may include a flushing valve (34) disposed intermediate the crossover duct for introducing a flushing volume of air through the bed via two separate flow paths.
Patent EP-0568311-A2 (EP)
Inventor: KAWAKAMI SHIN C O NIPPON CMK C
IPC: H05K3/34
Filed: 1993-04-27
Abstract: A method of manufacturing a multilayer printed wiring board is disclosed. In the disclosed method, respective layers of a multilayer printed wiring board are formed with respective printed wiring boards (1, 4, 6), respective printed wiring boards are laminated and pasted up, and necessary circuits of the printed wiring board are electrically connected by means of through holes punched into the respective printed wiring boards. The method comprises the steps of: making the outer diameter of a connecting land (8,9) of the printed wiring board positioned at an inner layer of the respective printed wiring boards forming respective layers, larger than through hole (13,14) diameter of connecting lands (10,11) of the printed wiring board positioned at an outer layer of the respective printed wiring boards; making the through hole (13,14) diameter of connecting lands (10,11) of the printed wiring board positioned at an outer layer of the respective printed wiring boards larger than the through hole (12) diameter of the connecting lands (8,9) of the printed wiring board positioned at an inner layer of the respective printed wiring boards; inserting a plurality of fine wires (16) into respective through holes punched in the respective printed wiring boards; filling up solder (17) into the through holes of the connecting lands by capillary action; and electrically connecting necessary circuits between the respective printed wiring boards with each other.
Patent EP-0578366-A2 (EP)
Inventor: ROSA CARLO
IPC: H02P3/12
Filed: 1993-06-03
Abstract: A method of braking a universal electric motor comprising a field winding (12, 112, 212) and an armature (11, 111, 211) comprises the steps of short-circuiting the armature (11, 111, 211), powering for a braking period the field winding (12, 112, 212) with at least a predetermined braking voltage, completely cutting off power from the motor after the end of the predetermined braking period. 
     An electric motor (10, 110, 210) comprises means (16, 116, 216) of powering the motor and means (18, 118, 215a) of controlled cut-off of the power supply. Upon operation of means of short-circuiting of the motor armature the power supplies means supply the field windings (12, 112, 212) with at least one predetermined braking voltage. Upon exhaustion of a braking period, the cut-off means operates to cut off power completely from the motor.
Patent EP-0579372-A2 (EP)
Inventor: DIEPSTRATEN WILHELMUS J M
IPC: H04L12/28
Filed: 1993-06-07
Abstract: A wireless local area network (10) including a plurality of stations (12) utilizes dynamic transmit power level control such that only the power level needed for reliable transmission to a particular station (12) is utilized. Each transmitted information packet (80) contains a byte (92) representing the power level at which the packet (80) was transmitted. The power level at which the packet (80) is received is measured and a path attenuation value is calculated, averaged over a plurality of packets and utilized, together with a measured interference level also transmitted in the packet (80), to determined a transmit power level for that path. Also determined is an associated defer threshold level. The transmit power levels and associated defer threshold levels are stored in a table (270).
Patent EP-0601841-A2 (EP)
Inventor: ARAKI AKIO C O SONY CORPORATIO
IPC: G11B31/00
Filed: 1993-12-08
Abstract: A disc recording and/or reproducing apparatus with a radio receiving function wherein a recording/playback unit (2) having a high-frequency clock generator is housed in a shield case (11), and both input and output signals (14) of the recording/playback unit (2) are transferred to and from other circuits via a pair of filters (12,13) disposed inside and outside the shield case, or such input and output signals are transferred via opto-electric convertor and electro-optical convertor (12,13) disposed inside and outside the case, so that any unrequited high-frequency components radiated from input and output connection leadwires piercing through the shield case (11) can be suppressed to consequently achieve remarkable reduction of the high-frequency noise entering into the radio receiving unit.
Patent EP-0604203-A2 (EP)
Inventor: LEANES JAMES A
IPC: G01R21/10
Filed: 1993-12-21
Abstract: A wideband detector having a substantially flat response is made by using the signal at the isolation (15) port of a coupler (11,13). As the response or transfer characteristic at the isolation port is substantially linear, a matching network (23) having the inverse or opposite transfer characteristic with respect to frequency may be connected to the coupler. The addition of the matching network transfer characteristic to the transfer characteristic of the coupler in the isolation port produces a superposition. The matching network transfer characteristic compensates for the linear varying transfer characteristic at the coupler isolation port to produce a substantially flat output of the matching network. The detector (25) connected to the matching network output will then produce a detector signal which is substantially flat over the frequency range of the bandspread of interest.
Patent EP-0622196-A2 (EP)
Inventor: REID BRUCE W
IPC: B41J2/135
Filed: 1994-01-17
Abstract: Slits (46) are cut in a nozzle tape (40) and aligned with encapsulant beads (20) on a printhead (42). The slits (46) mechanically decouple portions of the tape (40) stuck to the beads (20) from a central portion of the tape (40) stuck to a nozzle plate (16), and thereby prevent lifting of the tape (40) off the nozzle plate (16) in the event that the tape (40) subsequently contracts. A method of attaching the tape (40) to the printhead (42) aligns blades (44) with the beads (20) on the printhead (42), so that the blades (44) cut slits (46) in the tape (40) that are aligned with the beads (20). The tape (40) is then adhesively secured to the printhead (42), preserving the alignment.
Patent EP-0622072-A2 (EP)
Inventor: ENDO KENJI
IPC: A61K9/127
Filed: 1994-03-31
Abstract: An aqueous dispersion containing liposomes comprising yolk lecithin and/or soybean lecithin as lipids for forming liposomes wherein the dispersion contains a hydroxy acid and an amino acid, which hardly shows coloration, shows little leak of drugs encapsulated in the liposomes and is stable in a broad pH range.
Patent EP-0651329-A2 (EP)
Inventor: OGUS AARON WILLIAM
IPC: H04L12/56
Filed: 1994-10-26
Abstract: An improved buffering mechanism for network packets is provided. In a preferred embodiment of the present invention, a circular buffer is used when sending and receiving network packets. The circular buffer is accessible by V86 mode network drivers and protected mode applications. Said circular buffer stores packets in a first-in-first-out manner, facilitates asynchronous communications across the network and services multiple clients.
Patent EP-0654767-A2 (EP)
Inventor: EBINA KOUICHI C O SEIKO EPSON
IPC: G06Q30/06
Filed: 1994-11-23
Abstract: The printer (10) of a POS terminal possesses a first connector (52) through which it exchanges data with a PC control unit (11) on a logical level, and a second connector (51) through which it exchanges data with an external device, for instance a display module. The printer is housed inside the first body frame in which both these connectors are installed. The PC control unit possesses a data processing system (20) driven by a general-purpose OS, and a control device connector which is connected to the first connector (52). The control unit is housed inside a second body frame in which the control device connector is installed. The second body frame is installed at or in said first body frame in a detachable manner so that both body frames are integrated as a single unit, and the control device connector is connected to the first connector. Thereby a POS terminal is provided that can be made compact and inexpensive by integrating the printer and control unit to single unit.
Patent EP-0660206-A2 (EP)
Inventor: BAECHLE WERNER
IPC: G04C23/04
Filed: 1994-12-06
Abstract: In an electromechanical time switch having a programmable control disc (16) provided with control rudders (20), in a housing of compact design, and having a device for latchable (latch-down) mounting on so-called standardised supporting (mounting) rails, in particular for installation in distribution systems (assemblies, boards), the housing is provided, in particular on the side of the housing (2), with a housing section (19), particularly in the shape of a circular cylinder, by means of which the control disc (16) arranged and mounted in the housing can be operated and programmed manually from outside. <IMAGE>
Patent EP-0608979-A2 (EP)
Inventor: DAVIS REX MOUNTFORD
IPC: H02P9/00
Filed: 1994-01-10
Abstract: A switching circuit for a switched reluctance motor or generator comprises positive and negative power lines 10/12, a string of smoothing capacitors 14 serially connected between them and two pairs of gate turn-off thyristors 22, 24/30, 32 connected to either end of a phase winding 18 of the motor or generator. Circulating diodes 26/34 are connected between the ends of the winding and the opposite power line and further circulating diodes 36/38 are connected between each pair of thyristors. A mid-point 16 between the capacitors is connected between the further diodes. At switch-off one of the outer GTO's is first opened so that one of the diodes conducts and current in the winding is routed via the mid-point. Then the other outer GTO is opened so that current now circulates through both of the diodes and substantially no voltage is dropped across the winding. The first inner GTO is then opened causing one of the diodes 26/34 to conduct. Thereafter the second inner GTO can be opened. Turn-on requires a progressive reversal of the turn-off sequence if winding current continues to flow. Otherwise, all but one outer GTO are turned on together followed by the omitted GTO after a delay. The GTO to be omitted initially at turn-on is chosen to provide the desired correction to the voltage at the midpoint.
Patent EP-0629504-A2 (EP)
Inventor: PAN ALFRED I
IPC: B41J2/16
Filed: 1994-06-16
Abstract: A composite orifice plate for a printer such as a thermal inkjet printer includes a first layer (22) of non-wettable material and a second layer (23) of wettable material joined to the first layer (22). In the orifice plate, nozzle openings (25) extending through the first and second layers (23) allow ink to be ejected through an outlet (26) located on a surface of the first layer (22).
Patent EP-0613716-A2 (EP)
Inventor: REEDER GARY D
IPC: A61M1/14
Filed: 1994-02-17
Abstract: A gas transfer apparatus (12) readily adapted for oxygenating blood includes a housing (14) with a hollow internal chamber (36) having a fiber mat (34) consisting of two sets of intermingled hollow fibers with one set (66) of fibers having micropores formed in the walls thereof and the other set (68) having solid liquid impermeable walls. The housing (14) for the apparatus is designed such that the blood being processed passes substantially uniformly across the entire cross section of the fiber mat (34) whereby a treating gas such as oxygen being directed through the microporous fibers can be diffused into the oxygen deficient blood while excess CO₂ in the blood can cross diffuse into the interior of the fiber and be removed from the apparatus. Simultaneously with the cross diffusion of gas between the microporous fibers and the blood, a thermal conducting fluid such as water is passed through the solid walled fibers to maintain or regulate the temperature of the blood in the apparatus. The microporous and solid walled fibers may be woven in layers (66,68) which are laminated to form a predetermined mat thickness separated by layers with only parallel fibers of a single set in each layer.
Patent EP-0675451-A2 (EP)
Inventor: OULID-AISSA MOURAD
IPC: G06F13/00
Filed: 1995-02-24
Abstract: A distributed database management (DDBMS) system for switching applications that combines rapid feature deployment with high real-time performance. The system architecture encompasses a new software boundary between application and database, yet provides the benefits of open standard interfaces and distributed transaction control. To accomplish this dichotomy, an object-oriented schema is used to arrange the DDBMS as an intelligent service provider, separating services from physical location and implementation. A software containment approach is utilized to optimize interfaces based on grouping of data so as to permit application-specific routines to be "plugged-into" the database. The DDBMS is arranged to address extendibility and real-time performance needs of capabilities such as ISDN and IN is switching offices and network nodes.
Patent EP-0669762-A2 (EP)
Inventor: NIO YUTAKA
IPC: H04N9/00
Filed: 1992-03-20
Abstract: In an image display apparatus including a display unit for displaying an image of an inputted video signal thereon with a predetermined field frequency and a predetermined number of scanning lines using vertical and horizontal synchronizing signals for deflection of display in response to the inputted video signal, a first converter converts an inputted first video signal having a first field frequency lower than the predetermined field frequency and the predetermined number of scanning lines into an output second video signal having the predetermined field frequency and the predetermined number of scanning lines, and outputs the output second video signal to the display unit. Further, a second convertor converts an inputted third video signal having a first number of scanning lines smaller than the predetermined number of scanning lines and the predetermined field frequency into an output fourth video signal having the predetermined field frequency and the predetermined number of scanning lines, and outputs the output fourth video signal to the display unit.
Patent EP-0687794-A2 (EP)
Inventor: MEYER-STAUFENBIEL TORSTEN ING
IPC: E06B9/68
Filed: 1995-05-24
Abstract: The remote-control device (14) has operating elements (21) and an electronic control unit, with communication modules (15,..20) linking the remote-control device to each operating drive (10,..12), which has an independent operating element (21) for direct operation of the drive. The remote-control device acts as a central control device for all the shutter operating drives, to allow their central programming, for simultaneous or independent operation. <IMAGE>
Patent EP-0688066-A2 (EP)
Inventor: COSTA ALBERTO
IPC: H01R13/52
Filed: 1995-06-15
Abstract: An electrical connector (2) comprises a connector body (4) having an array (86) of terminal receiving ports (18), an electrical terminal (20) within each terminal receiving port (18), and a secondary locking member (6) mountable to the connector body (4) and having a locked position for assuring retention of the electrical terminals (20). The secondary locking member (6) has two outer arms (100a,100b) with an inner locking arm (102) therebetween, each arm having a free end (110,170) and being interconnected opposite therefrom to the adjacent ends (110,170) by a web (104a,104b). The web (104a,104b) is flexible enabling the secondary locking element to be opened to receive wires (25) extending from the terminals (20). In addition, a cover (8) is provided for use with connectors incorporating a secondary locking member (6), that interferes with the locking member (6) unless the locking member (6) is fully seated, thereby preventing full assembly of the connector (2) without the secondary lock (6) being fully seated.
Patent EP-0712726-A2 (EP)
Inventor: MURTHY ASHOK
IPC: B41J2/16
Filed: 1995-11-21
Abstract: A nozzle plate for an ink jet head which has nozzle holes in which both the outside of the plate and the inside of the holes are coated with a low surface energy polymer.
Patent EP-0714869-A2 (EP)
Inventor: TAKAYASU JUN
IPC: C04B35/80
Filed: 1995-11-30
Abstract: A carbon fiber-reinforced carbon composite material is disclosed which includes a matrix of carbon and unidirectionally oriented carbon fibers dispersed in the matrix, wherein the content of the carbon fibers is at least 50 % based on the volume of the composite material, wherein the volume of pores having a pore diameter of 10 µm or more is not greater than 5 % of the total pore volume of the composite material, and wherein at least 90 % of the total pore volume is the volume of open pores. The composite material is obtained by impregnating carbon fibers with a dispersion having a viscosity of 5-50 cP at 25°C and containing carbonaceous powder with an average particle diameter of smaller than 0.5 µm in an organic solvent solution of a thermosetting resin. After unidirectionally aligning the carbon fibers, the impregnated fibers are molded and cured and then calcined.
Patent EP-0720326-A2 (EP)
Inventor: MUELLER KURT H
IPC: H04L9/08
Filed: 1995-12-12
Abstract: A symmetric procedure avoids the problems with prior art systems using modifiers with master keys and generates a secure session key from a secret master key and an additional pair of randomly selected signals. The secret master key is known to both parties: one at station A and one at station B. One randomly selected signal of the pair is generated by the party at station A while the other signal in the pair is generated by the party at station B. In one embodiment, a random number signal sent by each one of the parties to the other is encrypted before transmission and decrypted upon reception. Both encryption (at one station) and decryption (at the other station) employ symmetric key cryptographic systems which use the secret master key. The session key is then formed by a commutative combination of both random number signals.
Patent EP-0871843-A2 (EP)
Title: Appareil et procede pour la regulation de la temperature de pieces dans un milieu sous vide
Inventor: WHITE NICHOLAS R
IPC: C23C14/50
Filed: 1995-10-17
Abstract: Une pièce plate (2) à traiter est placée en contact avec un plateau plat (201) dans une chambre sous vide et est maintenue par une force répartie uniformément, pendant qu'un courant de gaz de faible masse est introduit le long d'un contour (203), pour former une région de pression uniforme entre la pièce plate (201) et le plateau (2). L'écart entre les deux surfaces dû à leur rugosité est inférieur au passage libre moyen du gaz et des vitesses élevées de transfert thermique sont obtenues uniformément sur toute la superficie de la pièce à traiter (2). On applique un pompage différentiel à l'entrée d'un canal d'expulsion (207) situé à l'écart du contour (203) où s'effectue l'introduction du gaz, afin de réduire le débit des fuites de gaz dans la chambre. La pression est de préférence fournie par une pince électrostatique (250) dans laquelle la séquence d'activation de tension empêche les vibrations de la pièce. Un capteur de courant de serrage détecte immédiatement le degré de contact entre les deux surfaces, dû à des débris se trouvant sur le plateau, et initialise une opération d'avertissement ou de régulation appropriée.
Patent EP-0736723-A2 (EP)
Inventor: BORGER HEINZ-WERNER
IPC: B32B5/26
Filed: 1996-03-22
Abstract: The thermal insulation is based on a synthetic fibre material with a thermal conductivity of not more than 0.04 W/m*K and a fire resistance of building material class B1. This material is fully synthetic, consisting of bearer and binder fibres of polyester, preferably of polyethylene terephthalate. The binder fibres, at least on part of the surface, consist of a polyester with a melting point which is lower than that of the carrier fibres. A twin-component fibre may be used as the binder fibre. At least one of the two components may be made out of recycled fibres.
Patent EP-0739896-A2 (EP)
Inventor: BUYSCH HANS-JOSEF DR
IPC: C07F9/6574
Filed: 1996-04-11
Abstract: The prodn. of 6-oxo-(6H)-dibenz-Äc,eÜÄ1,2Ü-oxa- phosphorines (ODOP) of formula (I) comprises (1) reaction of o-phenylphenols of formula (II) with PCl3 in presence of Lewis acids at 70-220 degrees C with cleavage of HCl, followed by (2) hydrolysis of the prod. (CDOP); R<1>-R<6> = H, halogen, 1-4 C alkyl or 1-4 C alkoxy. Stage (2) involves continuously feeding CDOP and water in at least stoichiometric mole ratio into a reaction section at elevated temp. with the smallest possible amt. of back-mixing, carrying out the hydrolysis continuously along this section at elevated temp., removing the reaction prods. continuously at the end of the section, and opt. subjecting the ODOP to further treatment at elevated temp..
Patent EP-0737979-A2 (EP)
Inventor: NAKAI MASATOSHI
IPC: G11B20/12
Filed: 1996-04-11
Abstract: An optical disk (10) comprises at least one video title set (72) where data is to be recorded, and a video manager (71) for recording management information for managing the video title set (72). The video title set (72) includes VTSTT_VOBS (96) where data is recorded, VTSM_VOBS (95) where at least one video title set menu, which is to be used at the time of checking and selecting contents of various kinds of data recorded in the VTSTT_VOBS (96), and corresponds to the contents, is recorded, and VTSM_PGCI_UT (111) where the recording position of the video title set menu in this VTSM_VOBS (95) is recorded for the content of each data corresponding the video title set menu. The video manager (71) comprises VMGM_VOBS (76) where a video manager menu corresponding to the management information is recorded and VMGM_PGCI_UT (81) where the recording position of the video manager menu in this VMGM_VOBS (76) is recorded for the content of each data corresponding to the video manager menu. The video manager menu is a title menu, and the video title set menu includes an audio menu, sub-picture menu and angle menu.