baber/WOPTO huggingface dataset:
Patent EP-0458614-A2 (EP)
Inventor: MATSUSHIMA OSAMU
IPC: G06F1/32
Filed: 1991-05-22
Abstract: A memory device includes a memory (101-2), an address latch (101-6), a built-in incrementer (101-5), and an address decoder (101-4). The address decoder (101-4) has a mapping register (201) which assigns the memory (101-2 ) to a prede termined address. The address decoder (101-4) further includes a standby signal producer (300) which detects whether or not the address latch (101-6) addresses an address specified by the mapping register (201) and which sets the memory device to a standby state of a low power consumption when such is not detected. The memory device can be set to a standby state even when the memory device is connected to a microcomputer with a protocol by which an address of the memory is not outputted each time. This arrangement enables to save power consumption of the computer, to decrease the load of a power supply circuit in a microcomputer (100) applied apparatus and to make the apparatus compact.
Patent EP-0474346-A2 (EP)
Inventor: MATSUMOTO AKIO
IPC: C04B35/626
Filed: 1991-07-16
Abstract: A method of manufacturing a powder molding comprising mixing a powdery material and a solvent into a mixture such that the mixture exhibits a dilatant flow; 
   molding said mixture into a molding of desired shape; and 
   drying the molding. 
In this way a powder molding having a high packing density is obtained.
Patent EP-0479464-A2 (EP)
Inventor: HUSSAIN SYED FERRUKH
IPC: B60W10/11
Filed: 1991-09-23
Abstract: A control method/system for sensing cold temperature/high viscosity conditions of a transmission lubricant sump (78) in an automated mechanical transmission system (10) without requiring a dedicated temperature sensor and the required CPU input port and input signal processing capacity associated therewith is provided.
Patent EP-0479546-A2 (EP)
Inventor: WARD TERENCE JAMES
IPC: A61K31/4184
Filed: 1991-10-01
Abstract: Compounds of formula
     where A is an alkylene chain of 1 or 2 carbon atoms optionally substituted by one or more lower alkyl groups,
     R is hydrogen or lower alkyl,   R 1  is an aryl or heteroaryl radical,   R 2  is a mono- or bicyclic heterocyclic radical,   R 3  is hydrogen, lower alkyl or hydroxy and   R 4  is a aryl or heteroaryl radical,     
and their pharmaceutically acceptable acid addition salts are 5-HT 1A  binding agents which may be used, for example, for the treatment of CNS - disorders such as anxiety.
Patent EP-0496298-A2 (EP)
Inventor: OLSHANSKY ROBERT
IPC: H04B10/516
Filed: 1992-01-17
Abstract: Optical communication methods and apparatus are disclosed for transmitting two or more optical signals with different optical carrier frequencies (f₀₁, f₀₂) on a single optical fiber with high spectral efficiency. Each optical carrier is typically modulated with multiple modulated subcarriers. In one embodiment, an optical phase modulator provides cancellation of second order intermodulation products in each optical signal, thereby permitting the optical carrier frequencies to be spaced by 2f max , where f max  is the maximum modulation frequency. In another embodiment, a single sideband optical phase modulator provides cancellation of second order inter-modulation products and one signal sideband, thereby permitting the optical carrier frequencies to be spaced by f max . Quadrature optical phase modulators for simultaneous transmission of two independent baseband digital data signals or two independent subcarrier multiplexed signals are disclosed.
Patent EP-0505919-A2 (EP)
Inventor: BERGER RALF
IPC: F16H55/17
Filed: 1992-03-19
Abstract: The invention relates to a toothed belt drive comprising a toothed belt (1) with a multiplicity of belt teeth (2) and toothed wheels (3) with a multiplicity of tooth gaps (4) between in each case two wheel teeth (16), each belt tooth (2) being intended to engage in a wheel-tooth gap (4). In order to make toothed belt drives quieter without reducing the power density, it is proposed that the profile of the belt teeth (2) should not be conjugate to the profile of the tooth gaps (4) of the toothed wheels (3). <IMAGE>
Patent EP-0523607-A2 (EP)
Inventor: TAKAHASHI KIYOSHI
IPC: G11B5/725
Filed: 1992-07-14
Abstract: A protection film and a lubricant layer of monomers are formed successively on a ferromagnetic metal thin film formed on a nonmagnetic substrate or on a base of sliding member. Then, the lubricant layer is irradiated with radicals or atomic gas in the plasma discharge or with an electron beam to form graft polymers in the lubricant layer, and the protection film and the lubricant layer are bonded chemically. Thus, the reliability of a magnetic recording medium and a sliding member can be improved.
Patent EP-0526897-A2 (EP)
Inventor: BABA TOSHIO
IPC: H01L29/78
Filed: 1992-08-06
Abstract: Disclosed is a three terminal tunnel device exhibiting a tunneling of carriers in a forward direction. The device comprises an intrinsic semiconductor region (4), a n-type degenerate semiconductor source region (3) abutting one side of the intrinsic semiconductor region (4), a p-type degenerate semiconductor drain region (5) abutting an opposite side of the intrinsic semiconductor region (4), an insulation region (2) separating the three semiconductor regions (3,4,5) from a semiconductor substrate (1), and a gate electrode (7) being provided over the intrinsic semiconductor region (4) through an insulation layer (6), whereby voltage signals to be applied to the gate electrode (7) permit controlling a carrier concentration at a surface of the intrinsic semiconductor region (4). The device permits controlling a tunneling current of a forward-biased degenerate p-n junction and a current-voltage characteristic manifesting a negative differential resistance with the gate voltage signals.
Patent EP-0546381-A2 (EP)
Inventor: GALLAGHER JAMES A
IPC: C08G18/65
Filed: 1992-11-26
Abstract: The flame retardancy of flexible polyurethane foams is increased by incorporation into the foam forming reactants of a low molecular weight, high primary hydroxyl trifunctional polyether polyol having a hydroxyl number between 300 and 500 and a primary hydroxyl content greater than 50 percent.
Patent EP-0497504-A2 (EP)
Inventor: CANOVA FRANK J
IPC: G06F12/06
Filed: 1992-01-23
Abstract: An attachment 20 to a computer 10 is identified by performing computer read/write operation on ID pins 1, 2 on the attachment via interrogated connectors 450:0, 450:1 in a series of cycles. In the first cycle, the contents of the machine ID is read. Based on the result, one of the signals (previously high signals) is made to go low in the second cycle. The final read cycle determines the machine ID. It is possible to mix classical machines that did not use this invention with fewer machine ID's with machines that incorporate this expanded identifier approach.
Patent EP-0515221-A2 (EP)
Inventor: MORI KUNIO
IPC: C08J5/12
Filed: 1992-05-22
Abstract: A cured rubber composite comprised of a nickel or nickel-plated metal article and a cured rubber layer derived from a curable rubber composition and adhered onto the nickel or nickel-plated article is described. The curable rubber composition is comprised of a fluororubber and a quaternary ammonium salt derivative of a di- or tri-s-thiol triazine.
Patent EP-0523843-A2 (EP)
Inventor: ALBRECHT THOMAS R
IPC: G11B33/14
Filed: 1992-06-11
Abstract: A disk file is described with substantially reduced head-disk spacing and corresponding improvement in recording performance which uses a disk coated with a film of conventional high viscosity lubricant, a lubricant reservoir for replenishing the lubricant on the disk over the life of the file, and a transducer carrier with feet which ski on the high viscosity liquid film. The file does not include any means for recirculating the lubricant since the lubricant spins off the disk at a relatively low rate due to its high viscosity. The lubricant reservoir contains a very small amount of lubricant and thus may be maintained inside the substantially sealed disk file. In one embodiment of the invention, the sealed disk file is essentially evacuated. The operation of the disk file in a near vacuum environment is possible because, unlike conventional disk files, air is not required to support an air-bearing head-disk interface and the high vapor pressure of the relatively high molecular weight lubricant prevents its evaporation.
Patent EP-0558850-A2 (EP)
Inventor: IDE RUSSELL D
IPC: F16C33/10
Filed: 1992-10-12
Abstract: A bearing and a shaft and bearing combination for replacing conventional rolling element bearing, washer and lock ring assemblies. The bearing is constructed so that it can be precisely positioned with respect to the shaft in the housing. Additionally, the bearing provides both radial and thrust support so that the need for separate bearings is eliminated. The assembly is ideally suited for use in small high speed low load cooling fans used in computers, peripherals and other office equipment. 
     The shaft includes a radially inward extending groove (5G), preferably conically tapered. The bearing includes a base member (71), which can include a beam mounted radial bearing, and a number of longitudinal beams (73) extending axially away from the base member. Each of the longitudinal beams (73) supports a bearing pad (75P) in a cantilever fashion. The bearing pads include a shoulder or radially inward projection (75) having a shape which is complementary to the shape of the groove in the shaft such that the pad shoulder can support the groove faces. The longitudinal beams (73) are resilient enough to allow the pads to be assembled over the shaft. When the pads are assembled over the shaft and the pad shoulders are received in the groove, the bearing is precisely positioned with respect to the shaft.
Patent EP-0545861-A2 (EP)
Title: Diphenylessigsäurederivate als Stabilisatoren für organisches Material
Inventor: NESVADBA PETER DR
IPC: C07C235/34
Filed: 1992-11-20
Abstract: Es werden neue Diphenylessigsäurederivate der Formel I beschrieben,
       
worin R unsubstituiertes oder mit Phenyl substituiertes C 3 -C 18 -2-Alkenyl, C 3 -C 8 -2-Alkinyl oder Phenyl-C 1 -C 4 -alkyl ist, R 1  Wasserstoff, C 1 -C 18 -Alkyl, C 5 -C 12 -Cycloalkyl oder Phenyl-C 1 -C 4 -alkyl darstellt, R 2  -OR 4  oder -NR 5 R 6  ist, R 4  Wasserstoff, C 1 -C 18 -Alkyl oder (-CH 2 -) n G darstellt, R 5  und R 6  unabhängig voneinander Wasserstoff, C 1 -C 12 -Alkyl oder Phenyl-C 1 -C 4 -alkyl bedeuten, R 7 , R 8 , R 9  und R 10  unabhängig voneinander Wasserstoff, C 1 -C 4 -Alkyl oder C 1 -C 4 -Alkoxy darstellen, mit der Bedingung, dass mindestens einer der Reste R 7 , R 8 , R 9  oder R 10  Wasserstoff ist, R 11  Wasserstoff, C 1 -C 18 -Alkoxy, C 5 -C 8 -Cycloalkoxy, Phenyl-C 1 -C 4 -alkoxy oder C 3 -C 18 -2-Alkenyloxy bedeutet, n eine Zahl von 2 bis 12 ist, und G eine Gruppe der Formel
       
darstellt. 
     Die erfindungsgemäßen Verbindungen dienen als Stabilisatoren für organisches Material.
Patent EP-0521840-A2 (EP)
Inventor: PETTERSSON MATS HAKAN
IPC: H02K7/102
Filed: 1992-06-24
Abstract: An electric motor (10) is provided with a brake (11) which is operable by electromagnetic action. The motor (10) comprises a rotatable shaft (12) on which is secured a brake disc (13). The brake disc (13) cooperates with a braking surface (16) associated with the motor (10) and formed on a cup-shaped part (17) forming one half of a housing (19) the other half being constituted by a bottom part (18) enclosing with the cup-shaped part (17) a magnet coil (20). The cup-shaped part (17) is movable in the direction of the motor shaft (12) under the action of a spring washer (25) to bring the braking surface (16) into contact with the brake disc (13). Moreover, the cup-shaped part (17) can be operated in the opposite direction by the magnetic force caused by the magnet coil (20) when the motor (10) is in operation. The braking surface (16) consists of a rounded edge connecting the bottom and side surfaces, respectively, of the cup-shaped part (17) and the brake disc (13) has a conical edge part (15) which cooperates with the braking surface (16). Finally, the brake disc (13) is made from a material which is elastic to some extent, preferably a thermoset plastics material.
Patent EP-0501943-A2 (EP)
Inventor: AUGL HELMUT
IPC: G01B11/10
Filed: 1992-02-03
Abstract: A description is given of a measuring conveyor 2 of an optoelectronic measuring device 5, 5'; 8, 8' for measuring the dimensions of a moving, elongated object 1, in which the object 1 to be measured is moved on drivers 22, which are slidingly guided outside the measurement area on two stationary rails 30, 31, and by a driven chain 21 that is mounted in their middle, and which object is guided in its longitudinal direction through a measuring plane 7, which is at right angles to the conveying direction F, between the transmitting and receiving elements 5, 5'; 8, 8' of said measuring device. The stationary rails 30, 31 of the measuring conveyor 2 bulge out downwards from the horizontal in the region of the measuring plane 7 so as to form between the drivers 22 and the object 1 to be measured a free space 6 for the passage of measuring beams 80, 80'. The chain is constructed as a roller chain 21. <IMAGE>
Patent EP-0573782-A2 (EP)
Inventor: LIGHT SUSAN L C O EASTMAN KODA
IPC: G03C3/00
Filed: 1993-05-06
Abstract: A packaging material has a laminated structure  10  composed of a first layer  12  comprising oriented polypropylene, a second layer  14  comprising a polyether urethane adhesive material, a third layer  16  comprising aluminum foil or a flexible thermoplastic membrane resin material with a metallic membrane material, and a fourth layer  18  comprising a resin extrudate material. The oriented polypropylene provides linear tear characteristics that enables the package  22,24  to tear continuously along a defined line. The second layer  14  provides an adhesive lamination between the first  12  and third layer  16 . An aluminum foil layer provides moisture and light barrier protection. In the fourth layer  18 , ethylene copolymer resin is bonded to the aluminum foil layer and imparts heat seal characteristics required for package fabrication. In a alternative embodiment, a primer material layer  20  is provided to bolster the adhesion between one or more of the various layers  12,14,16,18  of the laminate structure  10 . The package  22,24  formed from the material of the invention has superior tear continuation, toughness and penetration resistance properties.
Patent EP-0571902-A2 (EP)
Inventor: GIAGNETICH EURO
IPC: B01D29/35
Filed: 1993-05-21
Abstract: A self-cleaning draining device for the continuous separation of a liquid from a chopped foodstuff. The device comprises a tubular casing (11) having axially aligned inlet (12) and outlet (13) ports; it moreover comprises a grate (15) for draining liquid which defines a path for the chopped product between the inlet (12) and outlet (13) of the casing (11); the draining grate (15) comprises a plurality of closely-spaced bars (16) defining longitudinal slots having increasing section in the flowing direction of the liquid so as to ensure a self-cleaning action; a cleaning comb is reciprocable to remove any deposits from the draining slots of the grate (15).
Patent EP-0585849-A2 (EP)
Inventor: SATO ERIKA MICHIKO C O EASTMAN
IPC: G03C1/79
Filed: 1993-08-30
Abstract: A photographic element comprising a paper substrate said paper substrate comprises wood fiber and polyvinyl alcohol polymer located in heavier concentration near the surface of said paper with a polyolefin coating provided on at least one surface, a hydrophilic colloid layer on the polyolefin coating and a light sensitive silver halide emulsion on the hydrophilic colloid layer, said hydrophilic colloid layer comprising from about 20 to 80 percent by weight of a white pigment, and from about 15 to 35 percent by weight of hollow microspheres having a diameter of from about 0.1 to about 1 µm.
Patent EP-0597262-A2 (EP)
Inventor: MACINNIS ALEXANDER GARLAND
IPC: G06F3/14
Filed: 1993-10-20
Abstract: A method of transmitting frames of video data to be displayed including the steps of receiving at least a portion of a frame of video data, determining whether the received video data can be stored in a buffer, storing the received video data in a buffer if the received video data can be stored in the buffer, and erasing any video data of the frame of video data if the received video data cannot be stored in the buffer. In addition, an apparatus for transmitting frames of video data to be displayed including an apparatus for receiving at least a portion of a frame of video data, an apparatus for determining whether the received video data can be stored in a buffer, an apparatus for storing the received video data in the buffer if the received video data can be stored in the buffer, and an apparatus for erasing any video data of the frame of video data if the received video data cannot be stored in the buffer.
Patent EP-0604810-A2 (EP)
Inventor: AROCA HERNANDEZ-ROS CLAUDIO
IPC: G01R33/04
Filed: 1993-12-11
Abstract: Applicable in the manufacturing process in magnetic field sensor head cores (1) comprising a core of amorphous ferromagnetic material on which is placed directly a first winding that forms the drive coil, and which also includes a second and third windings that constitute the sensor and compensating coils, respectively, both wound over a cylinder inside which is located the assembly formed by the core and the drive coil. 
     A first electric current (2) is applied to the core of this sensor head (1) , which heats up due to its electrical losses. 
     In addition, a second alternating electric current (3) is applied to one of the coils that surrounds the core and which acts as a magnetizing coil; an analysis (4) is made of the signal induced in another of the coils that surround the core and that acts as detector coil and, finally, a decision (5) is taken on the process ending (6) when the level of the signal induced in the detector coil falls down significantly.
Patent EP-0581382-A2 (EP)
Inventor: ROMANET ROBERT-FOGG C O EASTMA
IPC: C07D487/04
Filed: 1993-07-23
Abstract: A magenta dye-forming pyrazolotriazole coupler solubilized by one or two sulfonamido groups results in a coupler having increased coupling activity, low fog and good dispersability. The couplers are useful in photographic elements and react with oxidized silver halide to form dyes, and/or to release photographically useful groups.
Patent EP-0578469-A2 (EP)
Inventor: BOGER BENTLEY
IPC: B05D3/04
Filed: 1993-07-05
Abstract: Apparatus and methods for producing intermittent, discrete patterns of coating material onto discrete irregular substrate areas, such as electronic circuit boards (10), where the patterns have sharp, square leading and trailing edges (13,16), as well as side edges (14,15). A slot nozzle die (32) has elongated air slots (61,62) along the slot extrusion opening (40). In the operation of the apparatus, the air flow is initiated from both air slots (61,62) prior to the initiation of the coating material flow. Also, the air flow is continued beyond that point in time, when the coating material flow ceases. The delays between the operations of the air flow and the hot melt flow are on the order of micro seconds. Alternatively, the lead and lag air start and stop times on each side of the film of coating material are different to control the exact disposition of the square cut-on and square cut-off coating edge on the circuit board. The air flow carries the film coating material to the circuit board (10) for deposition in discrete areas thereon. The sharp cut-on and cut-off accommodate multiple discrete area coating or multiple automated circuit board coating.
Patent EP-0580431-A2 (EP)
Inventor: NAKAMURA SHINYA
IPC: B41J13/10
Filed: 1993-07-22
Abstract: A paper feeding apparatus of the present invention, in which it is adapted such that a paper tray holding plural sheets of paper in a pile is supported by a fulcrum for rotation round the same and the paper tray is rotated by a paper setting mechanism so that the topmost copy paper of the paper held in the paper tray is brought into abutment with a feed roller and fed to a printing portion. As the drive power source of the paper setting mechanism and the feed roller, a constituent of a paper feeding mechanism, is used only a single motor rotatable in both normal and reverse directions. The normal or reverse rotation of the motor is selectively transmitted by a drive gear mechanism to the paper setting mechanism or the paper feeding mechanism, and thereby, it is made possible to selectively drive either the paper setting mechanism or the paper feeding mechanism using only a single motor. Thus, it is made possible to make the apparatus smaller and to reduce the cost of parts.
Patent EP-0593244-A2 (EP)
Inventor: ATSUMI SHIRO C O OKI ELECTRIC
IPC: G06K19/07
Filed: 1993-10-11
Abstract: An IC card system uses a prototype card and one or more production cards. The prototype card is programmed to execute standard read/write commands, and an initialize command that returns the card to an initial state. The prototype card, which can be issued, initialized, and reissued repeatedly, is used for testing purposes during the development of system software. Production cards are programmed to execute the standard read/write commands, and a version read command that reads out a version number distinguishing a production card from the prototype card. Production cards are not programmed to execute the initialize command.
Patent EP-0612171-A2 (EP)
Inventor: YAMANAKA HIDEAKI C O MITSUBISH
IPC: H04Q11/04
Filed: 1994-02-02
Abstract: A data queueing apparatus is disclosed which can process data switching and queueing using a smaller capacity memory and yet which reduces the data discard and loss possibility. 
     Received limited-length data at the input line is written in shift memories, which can shift the data to the next stage regardless of the destination of the data. Destination indicating bits, which indicate the destination of the data, are associated with each of shift memories. A search circuit detects an asserted bit among the destination indicating bits corresponding to the output lines. The data is extracted by a selector. Then the selector transmits the data to the desired output line, and the data stored in the previous stage of the shift memory is shifted. 
     The memory is used in common for a plurality of the output lines, so that a lower possibility of data discard and loss can be attained in a smaller capacity memory.
Patent EP-0633544-A2 (EP)
Inventor: MATSUBARA TOSHIYUKI C O MITSUB
IPC: G06K19/07
Filed: 1994-07-04
Abstract: A contact type portable device (1A) comprises a power supply terminal (VDD,GND), a reset terminal (RST) and an input/output terminal (I/O) which are connected to an external device, an input/output circuit for receiving and delivering data from and to the exterior through the input/output terminal, a data processing circuit connected to the input/output circuit for processing data, a memory circuit (3,4) connected to the data processing circuit for storing data, and an internal reset signal generator (8A) for latching a predetermined potential when source power is applied from the external device through the power supply terminal, generating an internal reset signal by using the latched potential to bring the circuits into reset states, and stopping the generation of the internal reset signal to release the circuits from the reset states when a reset release signal is input from the external device through the reset terminal.