baber/WOPTO huggingface dataset:
Patent EP-0731360-A2 (EP)
Inventor: PEDDER DAVID JOHN
IPC: G01R31/28
Filed: 1996-02-14
Abstract: A test probe structure for making connections to a bare integrated circuit device or a wafer to be tested comprises a multilayer printed circuit probe arm which carries at its tip an MCM-D type substrate having a row of microbumps on its underside to make the required connections. The probe arm is supported at a shallow angle to the surface of the device or wafer, and the MCM-D type substrate is formed with the necessary passive components to interface with the device under test. Four such probe arms may be provided, one on each side of the device under test.
Patent EP-0733869-A2 (EP)
Inventor: OAKEY JOHN DOUGLAS
IPC: F25J3/04
Filed: 1996-03-12
Abstract: A stream of precooled and purified air is introduced through an inlet 2 into a double rectification column comprising a higher pressure rectification column 4 and a lower pressure rectification column 6 and is separated therein into an oxygen-rich fraction and a nitrogen-rich fraction. A stream of argon-enriched oxygen vapour flows from an outlet 70 of the lower pressure rectification column 6 into a side column 52 in which argon is separated therefrom. An oxygen-enriched liquid air stream is taken from an outlet 16 at the bottom of the higher pressure rectification column 4. A vaporous oxygen-enriched air stream is introduced into the lower pressure rectification column 6 through an inlet 46 above the outlet 70. At least part of the oxygen-enriched liquid is partially reboiled in a reboiler 22 and separated in a further rectification column 28, thereby forming a vapour depleted of oxygen and a liquid air stream further enriched in oxygen. At least one stream of the further-enriched liquid is vaporised to form the oxygen-enriched vapour that is introduced through the inlet 46 into the lower pressure rectification column 6. A part of the oxygen-depleted vapour is condensed and is taken as product or reintroduced into the lower pressure rectification column 6. The partial reboiling in the reboiler 22 is effected by indirect heat exchange with a stream of argon-enriched oxygen vapour withdrawn from the outlet 70, or in an alternative process with a stream withdrawn from an intermediate region of the side column 52.
Patent EP-0756250-A2 (EP)
Inventor: VISHVJIT SINGH NALWA
IPC: G06T7/00
Filed: 1996-07-17
Abstract: Forgeries are detected by curve fitting the signature in question. The length of the curve fitted signature (l f ) and the length of the signature in question are compared. If the signature in question is a traced or copied forgery, it will tend to have a significant amount ofjitter which results in a significantly longer length than the curved fitted signature.
Patent EP-0791762-A2 (EP)
Inventor: POLCH EWARYST Z
IPC: F16C33/08
Filed: 1996-08-20
Abstract: A hydrodynamic bearing (10) journaling a shaft (12) includes a rotatable bushing (16) journaling the shaft (12) and thrust plates (13) on the shaft (12) at opposite ends of the bushing (16). The bushing (16) is encased in a cylindrical sleeve (15). Lubricant containing clearance spaces (26,32) are formed between the shaft (12), bushing (16), sleeve (15), and thrust plates (13). An internal radial chamber (26) in the sleeve (15) between the bushing (16) and sleeve (15) stores lubricant and collects foreign particles (29). Radial ports (28) through the bushing (16) provide for flow of lubricant between the journal bearing (14) and the shaft (12) and thrust plates (13).
Patent EP-0760517-A2 (EP)
Title: Non-volatile multi-state memory device with memory cell capable of storing multi-state data
Inventor: UCHINO TAKASHI
IPC: G11C11/56
Filed: 1996-08-30
Abstract: A data register (20) for holding input digital data, a resistance dividing circuit (21) for generating a plurality of analog voltages, a decoder (22) for decoding the data of the data register and selectively outputting one of a plurality of analog voltages and a comparator (23) for comparing this decoded output with an analog amount read from a memory cell are provided. In write mode, this memory device sets data to be written in the data register (20) and writes an analog amount corresponding to the set data in the memory cell, in read mode, the apparatus sequentially sets in the data register (20) digital data updated in sequence from a designated value, executes comparison at the comparator (23) for each setting and terminates the digital data setting in response to the comparison result at the data register (20), thus digital data corresponding to the analog amount read from the memory cell is thereby obtained at the data register (20). As a result, circuit configuration can be simplified and circuit scale reduced.
Patent EP-0762745-A2 (EP)
Inventor: JONES RUSSELL K
IPC: H04N5/33
Filed: 1996-09-05
Abstract: A thermal imaging device (10) includes a thermal detector (50) having a linearly-arrayed plurality of spaced-apart detector elements (50'). A scene to be viewed is scanned across the detector (50) with successive fields of the scene shifted according to the spacing between adjacent detector elements (50') in order to capture image information for the entire scene by interlacing of successive scan lines from the plurality of detector elements (50'). Selected ones of the image fields from the scene are transposed relative to the plurality of detectors (50') so that a detector (50') captures the same image scan line captured by a next-adjacent detector element (50') in the plurality of detector elements (50'). Accordingly, a non-uniformity detection and correction among the plurality of detector elements (50') may be effected. Additionally, the average of all of the scan lines from all of the plurality of detector elements (50') is used as a scene-based thermal reference source for the device (10) so that an artificial powered thermal reference source for the device (10) is not necessary.
Patent EP-0736573-A2 (EP)
Inventor: GUERIN PATRICK
IPC: C09D151/00
Filed: 1996-04-04
Abstract: An aqueous polymer dispersion containing polymer particles formed of at least two polymers, the polymer particles of the dispersion having a minimum film-forming temperature below 60°C and being formed of two different polymers namely polymer A having a glass transition temperature (T gA ) of not more than 10°C, and forming from 5 to 65% by weight of the total polymer ; and polymer B having a glass transition temperature (T gB ) of more than 25°C, and forming from 5 to 65% by weight of the total polymer together with a multifunctional material (C) present in an amount of from 5 to 70% by weight of the total polymer system.
Patent EP-0856062-A2 (EP)
Title: Vecteurs du virus herpetique et leurs utilisations
Inventor: BOURSNELL MICHAEL EDWARD GRIFF
IPC: A61K48/00
Filed: 1996-10-21
Abstract: Un procédé de traitement d'une cellule humaine ou animale, visant à introduire un matériel génétique hétérologue dans ladite cellule et à exprimer ledit matériel dans ladite cellule, consiste à: a) produire un vecteur du virus herpétique recombiné, lequel est un virus herpétique mutant non transformant atténué ou à déficience de réplication, et porteur d'un matériel génétique hétérologue, et b) transduire des cellules humaines ou animales, sélectionnées à partir de: cellules hématopoïétiques, cellules malignes associées à des cellules sanguines et cellules CD34+ malignes ou non malignes; par mise en contact desdites cellules avec ledit vecteur du virus afin de transduire lesdites cellules et d'exprimer ledit matériel génétique. Parmi les applications de cette technique, on peut citer la modification des cellules hématopoïétiques par transfert de gènes, en vue, par exemple, de générer des immunogènes de tumeur à partir de cellules malignes.
Patent EP-0791618-A2 (EP)
Inventor: SCHMID EDUARD DR SC NAT
IPC: C08J5/04
Filed: 1997-01-23
Abstract: Production of thermoformable composites of fibre-reinforced polylactam comprises (a) impregnating the reinforcing fibre system with a melt of lactam, in which activated anionic polymerisation is initiated by a liquid system containing activator, catalyst and optionally additives and heating to form the polylactam matrix, after adding additives if necessary; and then (b) forming and optionally re-forming. Also claimed are composites made in this way.
Patent EP-0800920-A2 (EP)
Inventor: HASHIZUME TSUTOMO
IPC: B41J2/14
Filed: 1997-04-10
Abstract: An ink-jet recording head comprises: an elastic sheet providing pressure generating chambers; nozzle orifices, each communicating with the pressure generating chamber; piezoelectric vibrators formed on the elastic sheet, each of the piezoelectric vibrators having, a lower electrode formed on the elastic sheet, a piezoelectric layer formed on the lower electrode, and an upper electrode formed on the piezoelectric layer such that the upper electrode faces the respective pressure generating chamber, wherein the upper electrodes of the piezoelectric vibrators are positioned independently of each other; an electrical insulator layer having windows, wherein the electrical insulator layer covers the upper electrodes; and a conductor pattern connecting with the upper electrodes via the windows of the electrical insulator layer.
Patent EP-0814442-A2 (EP)
Inventor: KURAMATSU MIYUKI
IPC: H04W88/02
Filed: 1997-06-13
Abstract: In a wireless selective call receiver, a display section (20) displays a screen display data inputted thereto. A screen display data storage section (34) stores a plurality of screen display data which are to be displayed in a reception wait state. The control section (30) inputs a new screen display data from an external device and writes the other screen display data in the screen display data storage section. The control section (30) outputs one of the plurality of screen display data which is selected in accordance with a current time and display start times, to the display section.
Patent EP-0833164-A2 (EP)
Inventor: WACKER JOSEF
IPC: G01R31/01
Filed: 1997-08-06
Abstract: The device (3) tests electric components (1) which are held on a suction grip (2). The contact device (3) is arranged in the range of movement of the suction grip (2). Test contacts (6) of the contact device (3) can make contact with connector elements (8) of the component (1). The test contacts (6) are formed as contact members (6) whose contact surfaces (7) are arranged parallel to the connector elements (8) of the tested components (1). The contact members (6) are held in at least one sprung contact carrier perpendicular to the contact surfaces (7). The contact surfaces (7) of the contact members (6) make contact with the connector elements (8) of the component (1) by a lifting movement of the contact carrier relative to the suction grip. The contact members are electrically insulated from each other by narrow partition lines.
Patent EP-0828155-A2 (EP)
Inventor: YAMADA TESSHO
IPC: G01N27/419
Filed: 1997-08-28
Abstract: A method of detecting an activated condition of a wide range
air-fuel ratio sensor is provided. With this method, application
of a current to a heater is started immediately after an engine
is started (S00). Then, a current Icp for pumping is passed
through an electromotive force cell (S10). A lapse of a
predetermined time Tin is waited for (S18). After a lapse of time
Tin, a voltage Vs across both electrodes of the electromotive
force cell is detected (S20) and labeled as Vs0 (S22). Then,
application of Icp is suspended (S30) and a routine is held on
standby until a time of 25 ms elapses (S35). At the point of time
when the time of 25 ms has elapsed, the voltage across the
electrodes on the opposite sides of the electromotive force cell
is detected (S40) and labeled as Vs1 (S45). A resistance value
Rs1 is calculated from Vs0, Vs1 and Icp (S50). The resistance
value Rs1 is compared with a value Rss which has been prepared
previously (S55) and it is judged, when Rs1 is smaller than Rss,
that the electromotive force cell has been put into an activated
condition. An apparatus for detecting an activated condition of
a wide range air-fuel ratio sensor is also provided.
Patent EP-0792093-A2 (EP)
Inventor: BRAUN HILARION
IPC: H01R4/04
Filed: 1997-01-29
Abstract: An interconnect method is used for interconnecting a plurality of devices, such as electronic circuits, particularly in situations where flex cables need to be connected to a circuit and where high pitch is necessary, and where interconnect resistance is not critical. In accordance with the interconnect method, an interconnect site is created between the devices to be interconnected; and dielectric breakdown is applied preferentially at the interconnect site. The devices or circuits are interconnected such that the leads are brought into coincidence such that the bonding agent between opposite leads is of minimal thickness relative to the bonding agent or epoxy between adjacent leads.
Patent EP-0820159-A2 (EP)
Inventor: HLADIK STEPHEN MICHAEL
IPC: H04B7/15
Filed: 1997-07-15
Abstract: A VSAT satellite communications network utilizes parallel concatenated coding (28,48) on its inbound or outbound links (20,22), or both. For short data blocks, nonrecursive systematic tail-biting convolutional codes are used. For longer data blocks, recursive systematic convolutional codes are used. These parallel concatenated coding techniques are used in conjunction with spread-spectrum modulation (32,44) to provide a VSAT communications system which meets FCC regulations on the total power spectral density of transmitted signals as well as mitigates interference from adjacent satellites.
Patent EP-0897456-A2 (EP)
Inventor: JOHNSON MICHAEL H
IPC: B04B5/12
Filed: 1997-05-01
Abstract: La présente invention concerne des systèmes de puits de forage à ramifications multiples ainsi que des procédés de formation et d'utilisation de ces puits. Un puits de forage d'accès est formé sensiblement dans une formation non destinée à la production. A partir du puits de forage d'accès, on fore un ou plusieurs puits de forage ramifiés dans des formations de production et dans des formations non destinées à la production. On peut former davantage de puits de forage ramifiés à partir du puits de forage d'accès ou des puits de forages ramifiés. Des obturateurs entre le puits de forage d'accès et les puits de forage de production sont formés à l'extérieur des formations renfermant des hydrocarbures. Des dispositifs de commande de flux ainsi que d'autres dispositifs sont installés à l'extérieur du puits de forage d'accès, utilisant ainsi ce dernier essentiellement pour transporter des fluides pendant la production d'hydrocarbures. La distance entre le puits de forage d'accès et n'importe quelle autre formation voulue, telles que les formations de production, est déterminée pendant le forage du puits de forage d'accès, de préférence à l'aide de capteurs acoustiques déployés dans un ensemble de forage. La distance entre le puits de forage d'accès et les diverses formations est utilisée pour ajuster la voie de forage de l'accès. Les puits de forage ramifiés peuvent être utilisés afin de stocker du matériel, de prendre en charge et/ou de traiter des fluides, de comprimer du gaz et de rediriger du gaz et de l'eau vers le fond du puits afin d'améliorer la production d'hydrocarbures.
Patent EP-0910367-A2 (EP)
Inventor: PANIN GIORGIO
IPC: A61Q17/00
Filed: 1997-06-02
Abstract: Esters of vitamin E, particularly vitamin E acetate (or d,l-alphatocopherol acetate) are used as such as a cosmetic product for topical application with a moisturizing effect and a barrier effect on the skin.
Patent EP-0922346-A2 (EP)
Inventor: ISAKSSON MIKAEL
IPC: H04J11/00
Filed: 1997-09-01
Abstract: A multi-carrier transmission system using orthogonal carriers with high order QAM constellations for the transmission of a plurality of bits per carrier and symbol. The system uses some method for the determination of an inverse channel model to be used in the equalization process. In the frequency domain, this is normally based on an estimate of the channel attenuation and phase for each carrier. A simplified method of equalization is provided which uses data at the symbol carrier input and output to adaptively estimate an inverse channel model.
Patent EP-0861618-A2 (EP)
Inventor: FUCHSER FRITZ
IPC: F16B12/44
Filed: 1998-02-03
Abstract: The corner connection has vertical supports (4) with profiled section and each two supports connected at their one end by a horizontal support (6). The horizontal supports are each connected to the two vertical supports adjoining same by a rod (40) housed in the space of the horizontal support and with its ends (41,41') projecting through recesses into the vertical supports. The ends of the rod have threads for screwing into the counter threads (42,44) of the vertical supports. The profiled sections are preferably closed rectangular or square hollow sections. The threads at the ends of the rod are external to receive the nut thread of the counter threads.
Patent EP-0860784-A2 (EP)
Inventor: SUZUKI HIDEO
IPC: G06F17/30
Filed: 1998-02-16
Abstract: If information necessary for retrieval of
information is insufficient, the present invention
automatically retrieve the insufficient information and
advises the owner of an item of the insufficient information.
It also retrieves information which meets the owner's
preference on the basis of preset owner's preference
information to facilitate narrowing down the information to
be retrieved. An agent computer block (16) analyzes and
classifies the meaning of a request for advice on the owner's
action, on the basis of voice recognition character data
inputted by an input/output computer block (15), and
requests a personal computer (2) to start up an information
retrieval application program involving the request for
advice on the owner's action. When the agent computer block
(16) receives from the started-up application extraction
items set in an information data base of interest, the agent
computer block (16) extracts from the voice recognition
character data a keyword corresponding to any one of the
extraction condition items or a keyword specifiable on the
basis of the owner's preference data in an owner information
file stored in a storage device (17), transfers to the
personal computer (2) an instruction to retrieve information
which meets the information extraction conditions to thereby
causes the personal computer (2) to retrieve required
information and provide the retrieved information back for
the agent computer block (16).
Patent EP-0866279-A2 (EP)
Inventor: STRELOW GUENTER
IPC: F24D19/10
Filed: 1998-03-05
Abstract: The pump is arranged in a central heating in which heat is submitted through radiators into the room air, whereby a separate pump is provided for each radiator, which lies in the supply or feedback of the radiator. The pump is arranged directly at, or in the radiator, at, or in the inlet nozzle or outflow nozzle of the radiator, or in the connecting conductor to the radiator.
Patent EP-0864704-A2 (EP)
Inventor: BONISTALLI WALTER
IPC: E04D13/17
Filed: 1998-03-10
Abstract: A load-bearing insulating panel for supporting discontinuous
roofing elements, constructed of extruded material, and
comprising, on one of its faces, a first plurality of grooves (2),
shaped in such a manner as to be able to at least partly house
tile support laths (4, 5), and a second plurality of grooves (3),
shaped in such a manner as to act as ventilation channels.
Patent EP-0867400-A2 (EP)
Inventor: FAHRION OTMAR
IPC: B66F7/06
Filed: 1998-03-19
Abstract: Containers, parcels etc. are loaded on to a load surface and are unloaded from it using a slide (14) to carry the load and a stripper (24) which is moved independently in the same direction. The slider and/or the stripper are preferably moved by a chain arrangement (40, 50). Links of the chain can be connected rigidly together in a locked position by locking bolts with heads which cooperate with a control device to move between a released position and a locked position. Slide and/or stripper are preferable positioned on an adjustable platform.
Patent EP-0869228-A2 (EP)
Title: Roof cleaning panel
Inventor: WEBER HUGO
IPC: E04D1/16
Filed: 1998-04-01
Abstract: The cleaning plate (1) has metal particles (4) which are inserted in an upright position in the plate surface (2). They are formed as copper wires or as copper pins, and are surrounded by cavities (6). The cavities are formed by a piston-type impression tool. The cavities are dome-shaped and the metal particles are inserted approximately to half the thickness of the cleaning plate. The metal particles have a grooved or profiled surface and threaded sections.
Patent EP-0873047-A2 (EP)
Inventor: KOBAYASHI KAZUHITO
IPC: H05K1/03
Filed: 1998-04-14
Abstract: An insulating varnish comprising a resin
component, electrical insulating whiskers, and if
necessary, one or more additives such as an ion
adsorbent, and/or an organic reagent for preventing
injury from copper, produced by adding the additives to
the resin component and the whiskers, or filtering the
whiskers, or milled by using a beads mill or a three-roll
mill, or the like, is excellent for producing a
multilayer printed circuit board having high wiring
density, high reliability and excellent other electrical
properties.
Patent EP-0878614-A2 (EP)
Inventor: MIYAGI YOSHIYUKI
IPC: F02B33/36
Filed: 1998-05-15
Abstract: A supercharger arrangement for a vehicle engine equipped with a
screw supercharger (11). A bypass pipe (21) extends from a main
body of the screw supercharger (11) to an upstream intake air
pipe (10a) such that part of the intake air compressed to a
certain extent in the supercharger returns to an inlet of the
supercharger. A duty solenoid valve (22) is connected to the
bypass pipe (21) for controlling a flow rate of the air returning
to the inlet of the supercharger through the bypass pipe. The
screw supercharger is originally designed to match a low speed
condition and to feed an excessive amount of air at a high speed
condition. The solenoid valve (22) allows the intake air to
return to the upstream intake air pipe through the bypass pipe
from the supercharger when the engine is operated at a high speed
condition so that an excessive amount of air is not supplied to
the engine.
Patent EP-0885577-A2 (EP)
Inventor: BEGER UDO
IPC: A47D13/02
Filed: 1998-06-15
Abstract: The carrycot has a base part (4), side walls and carrying device. At least one angled reinforcement device comprising a vertical reinforcement element (9a,9b) is provided to connect and stabilize the angle between a section of the side wall and the base part. A height adjustment device can be provided to change the height of at least a part of the wall. The angled reinforcement device can be connected to a part of the base part or to a base reinforcement element (8) fixed therein. The reinforcement elements are set in pairs on opposite sides of the carrycot and can be connected together in adjustable width by a slide guide unit.
Patent EP-0905556-A2 (EP)
Inventor: YAMAGUCHI HIROSHI
IPC: G03B21/62
Filed: 1998-09-14
Abstract: In a screen for a rear image projection system, a Fresnel lens sheet
(4), a lenticular lens array sheet (5) whose longitudinal direction is arranged
in the vertical direction, and a light diffusion sheet (7) are provided in that
order from the projection side. The light diffusion sheet (7) has louver-shaped
light absorption wall columns (8) whose longitudinal direction is
arranged in the horizontal direction and a light diffusion layer (9). The
light diffusion layer (9) is located on the observation side of the light
absorption wall columns (8). Projected light is properly dispersed and exits
without causing the absorption loss due to the light absorption wall columns
(8). Outside light entering from the observation side is diffused in the light
diffusion layer (9) and absorbed by the light absorption wall columns (8).
Also, the total reflection component on the lenticular lens surface is
absorbed by the light absorption wall columns (8). As a result, the decrease
of contrast caused by the diffuse reflection can be reduced greatly.
Therefore, a rear projection screen and a rear projector that have a great
effect of reducing the reflection of the outside light with a small loss of the
transmitted light can be obtained.