baber/WOPTO huggingface dataset:
Patent EP-0731500-A2 (EP)
Inventor: MIURA HIDEO
IPC: H01L21/76
Filed: 1996-03-07
Abstract: A semiconductor device produced by forming an oxide film (2, 4) on a substrate (1), heat treating the oxide film (2, 4) at a temperature of 800 °C or higher in an inert atmosphere, followed by conventional steps for formation of a transistor, is improved in electrical reliability due to relaxation of stress generated in the oxide film (2, 4) or in the surface of substrate (1).
Patent EP-0735564-A2 (EP)
Inventor: HATAKEYAMA MASAHIRO
IPC: H01J37/20
Filed: 1996-03-29
Abstract: A micro-working apparatus performs fabrication and assembly tasks for micron/nanometer sized objects while observing the progress of work in real-time under at least a pair of optical or electron microscopes to provide simultaneous views from at least two directions, thus offering a spatial visual information regarding the working space which is particularly critical in micro-working. Micro-working is further facilitated by the use of a micro-pallet device specially designed for use in the apparatus, but also offering other application possibilities. Rotational and parallel translation movements provided by the micro-pallet combined with the micro-working capability of the apparatus are utilized to demonstrate the production of micron-sized parts for use in advanced applications of optical and electronic devices.
Patent EP-0750934-A2 (EP)
Inventor: AGRAWAL RAKESH
IPC: C01B21/04
Filed: 1996-06-28
Abstract: A process for separating a feed gas mixture into a more strongly adsorbable component and a less strongly adsorbable component in a plurality of adsorbent beds containing an adsorbent selective for the more strongly adsorbable component using cocurrent depressurization to provide purge gas and pressurization by product end to product end pressure equalization between beds simultaneous with cocurrent ambient and elevated pressure feed pressurization, and countercurrent evacuation. Oxygen product can be recovered from air at high recovery and adsorbent productivity levels using the process.
Patent EP-0764618-A2 (EP)
Inventor: OKAMOTO KUNINORI
IPC: C04B41/51
Filed: 1996-08-01
Abstract: The invention relates to thick film conductor paste compositions with which thick film technology can be applied to aluminum nitride substrates and which can form a conductor as a thick film on a substrate by printing or coating and then firing and paste compositions as dispersions, which are obtained by dispersing a conductive powder and a boride in an organic medium.
Patent EP-0780808-A2 (EP)
Inventor: CORDERY ROBERT A
IPC: G06Q20/40
Filed: 1996-12-19
Abstract: System and method for securely backing up and reliably retrieving vault data in a metering system that includes a host processor operatively coupled to a vault. Whenever a transaction is completed by the vault, the vault cryptographically signs the vault data, including ascending register, descending register and piece count and sends the cryptographically signed vault data to the host processor where it is stored in a data file assigned to the vault. Each storage of the cryptographically signed vault data is indexed to create a historical log of vault transactions. If the vault is lost or damaged so that vault data cannot be retrieved from the vault, the cryptographically signed vault data is retrieved from the host processor data file and verified.
Patent EP-0727909-A2 (EP)
Inventor: SAKAGAMI YASUHIKO
IPC: H04B1/20
Filed: 1996-02-05
Abstract: The present invention allows a plurality of pieces of electronic equipment to be effectively used as a single system. 
     A home switch is connected to a telephone, a VCR, an audio apparatus, a personal computer, a set-top box (decoder) and a television receiver by home data lines. The home switch transmits data received from the pieces of electronic equipment to destinations through a public data line. Before being transmitted to a destination, the data is first converted into data in a predetermined internal protocol and then converted into data in a protocol for the public data line. The home switch also receives incoming data transmitted through the public data line. The received data undergoes reversed protocol conversion before being transmitted to the electronic equipment. In addition, data output by a piece of electronic equipment can be transmitted to another piece of electronic equipment at the same home through the home switch.
Patent EP-0738925-A2 (EP)
Inventor: HAN WOO-SUNG
IPC: G03F1/68
Filed: 1996-02-23
Abstract: A mask used in photolithography includes a transparent substrate, a light-shielding pattern (31) for defining a transmitting region on the transparent substrate, and a transmittance adjusting film pattern (32) added on a portion of a transmitting region for decreasing transmittance of a first transmitting part for transmission of light to a first region of a substrate with respect to the transmittance of a second transmitting part for transmission of light to a second region of the substrate, the mask being adapted for use when the thickness of photoresist in the second region is thicker than that in the first region on the semiconductor substrate. A pattern for use in a highly integrated semiconductor device can be formed by adjusting the light intensity.
Patent EP-0744557-A2 (EP)
Title: Self-energizing synchronizer
Inventor: BRAUN EUGENE RALPH
IPC: F16D23/06
Filed: 1996-05-07
Abstract: A baulkring-type synchronizer mechanism (18) includes cone clutch friction surfaces (24,48 and 26,50) and sets jaw clutch teeth (58,28 and 60,30) for frictionally synchronizing and positive connecting gears (14,16) to a shaft (12). Blocker teeth on baulkrings (40,42) prevent asynchronous engagement of the jaw clutch teeth and transmit operator shift forces (F o ) from a shift sleeve (34) to the cone clutches. Angled self-energizing surfaces (72a,72b,74a,74b) are affixed to an outer circumference of a hub (32) and engage angled self-energizing surfaces (76a,76b,76c,76d) affixed to a shift sleeve (34) to provide an additive force (F a ) that is transmitted via the blocker teeth to the cone clutches. The jaw clutch teeth include axially movable first and second sets of teeth (58,60) defined by the shift sleeve (34) and axially fixed sets of teeth (28,30) secured to the gears. When the sleeve is in a neutral position, the first and second sets of the teeth (58,60) are loosely disposed respectively in portions of grooves in hub (32). When one of the first and second sets of teeth (58,60) are engaged with one of the fixed sets of teeth, the other of the first and second sets is closely received in a portion of its associated groove.
Patent EP-0758734-A2 (EP)
Inventor: MORRISON FRANK T
IPC: F28F9/02
Filed: 1996-07-15
Abstract: A cooling apparatus is provided comprising a vessel (90) confining a pool of liquid (92). A plurality of separate tubular passageways (28, 30; 126, 128; 180, 182; 206, 208; 226, 228; 250, 252) are immersed in the liquid. A header assembly is provided having an inner chamber (18; 118; 166; 176; 198; 216; 222; 242) and an outer chamber (20; 120; 168; 178; 200; 218; 224; 244). The inner chamber (18; 118; 166; 176; 198; 216; 222; 242) is operatively connected to one end of each of the separate tubular passageways (28, 30; 126, 128; 180, 182; 206, 208; 226, 228; 250, 252) and the outer chamber (20; 120; 168; 178; 200; 218; 224; 244) is operatively connected to the other end of each of the separate tubular passageways (28, 30; 126, 128; 180, 182; 206, 208; 226, 228; 250, 252).
Patent EP-0772020-A2 (EP)
Inventor: RAGAINI TOMMASO
IPC: F28F21/08
Filed: 1996-10-28
Abstract: Industrial process for manufacture of modular radiator elements (1) in injected or die-cast aluminium of the kind made up of a tubular column (2) which is finished off at the top and botton with crosswise bosses (4), each of which is hidden inside an extension (3A,3B) fitted onto the respective end. These two extensions can be symmetrical and U-shaped, or of any other configuration. The invention also comprises the radiator elements (1).
Patent EP-0786420-A2 (EP)
Inventor: BIRMELIN UWE
IPC: B65D83/04
Filed: 1997-01-08
Abstract: A dispenser (1), for the delivery of individual tablets (2), has a container (4) which pivots within its housing (3) in relation to it. In the closed position, the dispensing opening (6) of the container is offset from the outlet opening of the housing by at least part of its swing path or by the whole of the closing movement swing path. A barrier (9) at the inner side of the housing is over the outlet opening which is not moved by the swing movement of the container and its channel (7) but slides through a swing action on the lowest tablet and over the next highest tablet in the outlet route.
Patent EP-0809060-A2 (EP)
IPC: F16L3/10
Filed: 1997-05-22
Abstract: Two pipe clip brackets (2,3) are connected by two hinge parts (5,7). The second hinge part (7) is fitted into an aperture in the first part (5) and is deformable. The edge sections of the first part defining the aperture may be deformed in direction towards that aperture, so that they engage positively behind the second hinge part. The ends of the clip brackets overlap when connected.
Patent EP-0817443-A2 (EP)
Inventor: KUTHYAR ASHOK K
IPC: H04L12/58
Filed: 1997-06-25
Abstract: A communications system uses a World Wide Web (Web) server
to provide multimedia messaging functions over the Internet. Multimedia
workstations are interconnected via the public switched telephone network
(PSTN). Parties are provided with multimedia mailboxes on message servers that
are connected to the PSTN and the Internet. In order to identify the message
server on which a called party's mailbox is located, the Web server provides the
multimedia number of the called party's message server when a call is made. In
addition, the Web server provides the multimedia number of the called party.
When a multimedia call is unanswered, the system uses the multimedia number of
the message server and the called party multimedia number provided by the Web
server to record and store a message for the called party in the called party's
mailbox.
Patent EP-0841171-A2 (EP)
Inventor: SCHMITT FRANZ-ULRICH DR
IPC: B41J2/175
Filed: 1997-10-28
Abstract: Bei einer Kartusche zum Nachfüllen von Tinte in eine Druckpatrone eines Tintenstrahldruckers o.dgl. mit einer einen Tintenvorrat aufnehmenden Kammer ist vorgesehen, daß die Kammer als ein Folienbeutel (13) ausgebildet ist, der mit einem festen Gehäuse (11, 12) umgeben ist und der mit einer Hohlnadel (15) versehen ist, die aus dem Gehäuse (11, 12) herausragt und deren freies Ende mit einem gummielastischen, von der Hohlnadel durchstechbaren Dichtungselement (19) versehen ist, das mittels eines die Hohlnadel (15) abschirmenden und zum Freilegen des freien Endes der Hohlnadel (15) in Längsrichtung der Hohlnadel (15) bewegbaren Halteelementes (18) gehalten ist. <IMAGE>
Patent EP-0846982-A2 (EP)
Inventor: OHKAWA ATSUHIRO
IPC: G03C1/498
Filed: 1997-11-24
Abstract: The present invention provides a heat-developable
light-sensitive material having a support and a light-sensitive
layer provided on the support. The heat-developable
light-sensitive material contains dyes which are
decolorized through reaction with a decolorizing agent
during a development process. The dyes are non-diffusible
and at least a part of decolorized dyes resulting from the
development process is non-diffusible. Also provided is an
image forming method using the heat-developable light-sensitive
material. The present method provides images
having excellent sharpness within a short period of time.
Patent EP-0789269-A2 (EP)
Inventor: HORINAKA HAJIME
IPC: G03G5/028
Filed: 1997-02-07
Abstract: A photoconductive layer is formed on the entire outer peripheral surface of a light transmissive drum, and a conductive layer is formed on the photoconductive layer and is made up of a plurality of strip-like conductive portions. Provided around the drum are a tank for storing thermo-melting ink, a blade which removes surplus ink on the outer peripheral surface of the drum, a drier for drying the ink filling the gaps between the conductive portions in the conductive layers, a platen roller which presses against the outer peripheral surface of the drum with a sheet of recording paper in between, and a light source which is provided inside the drum, facing the inner peripheral surface thereof. When the light source is selectively operated in accordance with image information, current is made to flow between the conductive portions in the conductive layer via the photoconductive layer at image recording areas, thus causing the ink filling the gap to be transferred to the recording paper.
Patent EP-0808029-A2 (EP)
Inventor: IM YONG-HEE
IPC: H03M13/15
Filed: 1997-05-14
Abstract: An apparatus, for use in a Reed-Solomon decoder, for calculating an error locator polynomial σ(X) by using Recursive Berlekamp Algorithm, wherein σ(X) is a (t)th order polynomial, t being a predetermined positive integer, the apparatus comprising: a variable generator for providing a control signal CASE3_FLAG and a late discrepancy; an inverse look up table for providing an inverse of the late discrepancy("inverse late discrepancy"); a discrepancy calculation block for providing a discrepancy and a control signal D_ZERO, delaying the updated error locator polynomial; a first GF multiplier for multiplying the discrepancy by the inverse late discrepancy; a selection block for selectively providing "0" or the updated error locator polynomial or a feedback value; a first shift register block for shifting an output from the selection block; a second GF multiplier for multiplying an output from the first GF multiplier by an output from the first shift register block; a first GF adder for adding an output from the second GF multiplier to the updated error locator polynomial; and, a first signal generator for generating control signals.
Patent EP-0817088-A2 (EP)
Inventor: GOODRUM ALAN L
IPC: G06F13/40
Filed: 1997-06-04
Abstract: A computer system includes a data storage device on a
first data bus, a requesting device that initiates a
request for data on a second data bus, and a bridge device
that delivers the request to the first data bus and
receives the requested data from the data storage device.
The bridge device includes a data storage buffer that
temporarily stores the requested data, and a buffer
management element that flushes the data from the buffer
when the requesting device initiates a new request for data
other than the data stored in the buffer.
Patent EP-0817471-A2 (EP)
Inventor: IWASAKI OSAMU
IPC: H04N1/60
Filed: 1997-06-26
Abstract: It is provided an image process method comprising
an input step of inputting image data, and an under
color process step of performing an under color process
according to a color region to which the image data
belongs, to generate a plurality of component signals
including a black component signal, wherein the color
region is defined by hue. Therefore, even if the
inputted image data includes color components other
than an under color component, tonality (i,e.,
linearity between an inputted value and an output
result) can be compensated.
Patent EP-0829632-A2 (EP)
Inventor: ZURLO JAMES R
IPC: F02D41/32
Filed: 1997-09-02
Abstract: An electronically controlled wastegate valve is adjusted so that
the pressure drop across a throttle in the engine approaches an adaptively
generated, desired throttle pressure reserve value. The desired throttle pressure
reserve value is based at least in part on a history of the engine load. In the
preferred embodiment, the engine speed is used as a surrogate for engine load
to determine the desired throttle pressure reserve value. The desired throttle
pressure reserve value is preferably pushed downward over time by use of a
constant negative gain term in the electronic controller. In this manner, the
wastegate control provides sufficient throttle pressure reserve for satisfactory
load acceptance when engine load is fluctuating, yet minimizes throttle pressure
reserve to improve engine fuel consumption when the engine load is relatively
steady.
Patent EP-0829360-A2 (EP)
Inventor: HAWKINS WILLIAM G
IPC: B41J2/16
Filed: 1997-09-09
Abstract: An ink-jet printhead fabrication technique enables capillary channels for liquid ink to be
formed with square or rectangular cross-sections. A sacrificial layer is placed over the main surface
of a silicon chip, the sacrificial layer being patterned in the form of the void formed by the desired ink
channels. A permanent layer, comprising permanent material, is applied over the sacrificial layer,
and, after polishing the two layers to form a uniform surface, the sacrificial layer is removed.
Preferred materials for the sacrificial layer include polyimide while preferred materials for the
permanent layer include polyarylene ether, although a variety of material combinations are possible.
Patent EP-0836355-A2 (EP)
Inventor: BALES BRUCE M
IPC: H04L69/40
Filed: 1997-09-23
Abstract: In a telecommunication switching system having a plurality of switch
nodes with each of the switch nodes responsive to a failure of a communication link
within a group of communication links to establish a flexible rate interface (FRI) link
upon there being no spare channels within the group of communication links and to
switch active calls from the channels of the failed communication link to the
channels of the newly established FRI link. Advantageously, the group of
communication links can be a non-facility access service (NFAS) group..
Advantageously, this allows for additional B channels to be added to the NFAS
group even though there are no remaining physical communication links between the
two switch nodes being interconnected by the NFAS group. The establishment of
the FRI link allows for the addition of B channels to the NFAS group with these B
channels being routed through other switch nodes of the communication switching
system. The FRI link becomes part of the NFAS group and control is provided for
the B channels of the FRI link by the primary D channel of the NFAS group.
Advantageously, the FRI link can be set up through other communication facilities
other than the communication switching system. For example, if the two switch
nodes interconnected by the NFAS group are both connected to the public telephone
network, the FRI link can be set up through the public telephone network.
Patent EP-0847177-A2 (EP)
Inventor: FILS HENRY
IPC: H04M3/42
Filed: 1997-11-20
Abstract: The invention relates to a method of allocating a
temporary auxiliary telephone number for a holder of
a subscibtion agreement acting as an orderer for the
corresponding service in an intelligent-network-based
telephone system, in which the A-subscriber number of
the orderer is available. According to the invention,
the identity of the orderer of the temporary
auxiliary number is verified automatically on the
basis of the A-subscriber number of the service
orderer, by consulting a table, the orderer is
allocated on the basis of the corresponding A-subscriber
number a temporary unlisted auxiliary
number having an active time period selectable by the
orderer within preset limits, and the orderer of the
service is given a password permitting alteration of
the active time period of the temporary auxiliary
number by the orderer only.
Patent EP-0907878-A2 (EP)
Inventor: ELY DAVID THOMAS ELIOT
IPC: H02P6/16
Filed: 1997-06-30
Abstract: Processing circuitry is provided for processing a plurality of signals received from sense coils (21, 23 and 25) forming part of a position encoder used to encode the relative positions of two relatively movable members. The position encoder is such that each of the plurality of signals from the sense coils varies sinusoidally with the relative position of the members but out of phase with respect to each other. The processing apparatus comprises mixers (71, 73 and 75) for multiplying each of the received signals with one of a corresponding plurality of periodic time varying signals, each having the same predetermined period and a different predetermined phase, and an adder (93) for adding the signals from the mixers. The phase of the mixing signals are chosen so that the output signal from the adder contains a single periodic component having the predetermined period whose phase varies with the relative position of the two members.
Patent EP-0932596-A2 (EP)
Inventor: BRAMBILA RENE BECERRA
IPC: B22C1/16
Filed: 1997-07-25
Abstract: L'invention concerne une dyméthylpropylamine. Cette nouvelle amine a curieusement une odeur sensiblement moins désagréable et est nettement moins susceptible d'imprégner ou de se déposer sur la peau et les vêtements que les autres amines utilisées pour catalyser les résines de phénol-formaldéhyde et polyisocyanate pendant la production de noyaux en sable dans le processus de 'moulage en boîte froide'. La dyméthylpropylamine permet aussi la polymérisation de résines phénol-formaldéhyde et de polyisocyanate à une vitesse remarquablement élevée. On produit la dyméthylpropylamine en utilisant un mélange réactionnel qui inclut de la dyméthylamine et de l'alcool propylique dans une proportion molaire de dyméthylamine et d'alcool propylique allant de 0,07 à 0,5.
Patent EP-0941233-A2 (EP)
Inventor: ATTWOOD MICHAEL RICHARD
IPC: C07C205/45
Filed: 1997-11-07
Abstract: L'invention concerne des dérivés d'acides aminés de la formule (I) et des sels de composés acides de ladite formule (I) ayant des bases qui, en tant qu'inhibiteurs de la protéinase virale, sont utiles comme agents antiviraux, en particulier pour le traitement ou la prophylaxie d'infections causées par l'hépatite C, l'hépatite G ou des virus GB humains. Dans ladite formule (I), E représente CHO ou B(OH)2; R1 représente alkyle inférieur (éventuellement substitué par halo, cyano, alkylthio inférieur, aryl-alkylthio inférieur, aryle ou hétéroaryle), alcényle inférieur ou alkynyle inférieur; R2 représente alkyle inférieur éventuellement substitué par hydroxy, carboxy, aryle, aminocarbonyle ou cycloalkyle inférieur; et R3 représente hydrogène ou alkyle inférieur; ou R2 et R3 représentent ensemble un di- ou un triméthylène éventuellement substitué par hydroxy; R4 représente alkyle inférieur (éventuellement substitué par hydroxy, cycloalkyle inférieur, carboxy, aryle, alkylthio inférieur, cyano-alkylthio inférieur ou aryl-alkylthio inférieur), alcényle inférieur, aryle ou cycloalkyle inférieur; R5 représente alkyle inférieur (éventuellement substitué par hydroxy, alkylthio inférieur, aryle, aryl-alkylthio inférieur ou cyano-alkylthio inférieur) ou cycloalkyle inférieur; R6 représente hydrogène ou alkyle inférieur; R7 représente alkyle inférieur (éventuellement substitué par hydroxy, carboxy, aryle ou cycloalkyle inférieur) ou cycloalkyle inférieur; R8 représente alkyle inférieur éventuellement substitué par hydroxy, carboxy ou aryle; et R9 représente alkylcarbonyle inférieur, carboxy-alkylcarbonyle inférieur, alkylcarbonyle, alkylsulfonyle inférieur, arylsulfonyle, alcoxycarbonyle inférieur ou aryl-alcoxycarbonyle inférieur.
Patent EP-0892178-A2 (EP)
Inventor: JUELING DIETER DIPL-ING
IPC: F16B41/00
Filed: 1998-06-30
Abstract: The first component (2) has a securely attached fastening pin (4) which has a head (10) resting against the front side (8) of the first component. The pin has a shank part going through an opening in a guide sleeve (16) positioned in an opening (14) in the first component. The shank has a thread co-operating with a counter-thread (20) of a connecting part (22) of the retainer element (6) positioned on the reverse side of the second component (3). The end of the guide sleeve facing the head of the pin has a radially wider head (32); the end facing away from the pin's head has a radial widenable collar-type fixture part (34), The guide sleeve encloses the pin's shank without play near the shear gap (S) between the two components. An annular recess (42) is positioned between the back end surface of the guide sleeve and the fixture part.