baber/WOPTO huggingface dataset:
Patent EP-0702413-A2 (EP)
Inventor: SHIOMI HIROMU
IPC: H01L21/338
Filed: 1995-09-14
Abstract: A field effect transistor in accordance with the present invention comprises a buffer layer made of a highly resistant diamond on a substrate; an active layer which is made of a conductive diamond on the buffer layer and has such a dopant concentration that conduction of carriers is metallically dominated thereby and such a thickness that dopant distribution is two-dimensionally aligned thereby; a cap layer made of a highly resistant diamond on the active layer; a gate electrode layer formed on the cap layer so as to make Schottky contact therewith; and a source electrode layer and a drain electrode layer which make ohmic contact with a laminate structure of said buffer, active and cap layers. Namely, the active layer is formed as a so-called δ-dope layer or pulse-dope layer doped with a conductive dopant, while being held between both highly resistant buffer and cap layers. Accordingly, even when the dopant concentration in the conductive diamond layer is increased, a high gain, as an excellent controllability and an excellent temperature-stability in operation characteristics can be obtained.
Patent EP-0711035-A2 (EP)
Inventor: HIRANO AKIHIRO
IPC: H03G3/32
Filed: 1995-10-31
Abstract: A system identification apparatus includes an adaptive filter which processes reference an input signal to obtain an output signal, a subtractor which subtracts the output signal from a observation signal, a pair of mean power estimation circuits which estimate a short-term mean power and a long-term mean power of reference the input signal, respectively, and a power estimation circuit which estimates the power of reference the input signal based on the two mean powers.
Patent EP-0720322-A2 (EP)
Inventor: AGUILAR MORALES ANTONIO
IPC: H04B10/272
Filed: 1995-12-21
Abstract: For subscriber access, via optical fibre, to communications networks that offer various types of service by means of an optical access node (AN). The connections between the optical network terminating equipments (ONT), to which the subscribers are connected, and the access node (AN) can be made with point-to-point or point-to-multipoint fibre optic links. 
     The links between the access node (AN) and the switching centre (CE) are made via optical fibres through which pass the lightwave signals corresponding to a number of subscribers, multiplexed together by means of wavelength division multiplexing. 
     This network permits access to all types of communications services in which each type of service employs a reserved wavelength for its connection between the access node (AN) and the optical network terminating equipment (ONT). This reserved wavelength is fixed and depends only on the type of service.
Patent EP-0720323-A2 (EP)
Inventor: YAMAMOTO MITSURU
IPC: H04L12/42
Filed: 1995-12-27
Abstract: A network system in which a plurality of node devices are connected for signal transmission through N numbered channels includes at least first node device and a second node device. The first node device includes N numbered buffer means for temporarily storing signals to be transmitted, transmission device which can send the signals from the buffer device respectively through the N numbered channels, channel alteration control device for controlling the transmission device to alter the channels, through which the signals from the buffer device can be sent, in accordance with a predetermined pattern so that the signals from two or more the buffer device can not be sent to an identical channel at the same time and buffer control device, in synchronism with alteration of channels for desired ones, for controlling the buffer means to read out the signals to be read out through the desired channels. The second node device for receiving signals from the first node device includes reception device for receiving the N numbered channels respectively.
Patent EP-0689158-A2 (EP)
Inventor: OKADA KUNIO C O CANON KABUSHIK
IPC: B41J29/38
Filed: 1991-04-10
Abstract: There is disclosed an information processing apparatus, such as a printer, capable of selectively using plural control programs by utilizing an external memory, such as a program cartridge, containing additional programs. When a switching of control program is requested for example by a switch, the start address of the requested program is indirectly obtained by referring to a fixed address of the memory cartridge containing the requested program.
Patent EP-0787185-A2 (EP)
Inventor: PACK PETER
IPC: C07K14/00
Filed: 1995-10-20
Abstract: The present invention relates to a method for targeted assembly of distinct active peptide or protein domains into a single complex and to such complexes. The invention relates particularly to the fusion of peptide or protein domains to complementary association domains which are derived from a single tertiary or quaternary structure by segmentation. The association domains are designed to assemble in a complementary fashion, thereby providing multifunctional (poly)peptides.
Patent EP-0723851-A2 (EP)
Inventor: IVANSONS IVARS V
IPC: B29C65/02
Filed: 1996-01-10
Abstract: A plastic tube section is accurately located in a holder of a total containment connect/disconnect device by mounting a key (22) to the tube section. The lower clamp member of its holder has a groove into which the tube section is inserted. A recess extends across the groove and the key is seated in the recess.
Patent EP-0733826-A2 (EP)
Inventor: MOROTO SHUZO
IPC: F16H3/62
Filed: 1996-03-08
Abstract: A 5-speed automatic transmission for a vehicle having a highly efficient top gear while also having a compact construction and a wide overall range of gear ratios. 
     An automatic transmission T has a speed changer M which achieves 5 gears, namely 2 speeds on a speed decreasing side and 2 speeds on a speed increasing side with a direct-coupled gear therebetween. The speed changer M comprises a ring gear R1 connected to an output shaft 15, a carrier C1, a sun gear S1, a carrier C2 connected to the carrier C1, a stepped pinion gear P1, P2 supported by these two carriers, and a sun gear S2 meshing with the pinion gear P2. The carrier C1 is connected to an input shaft 14 by a clutch (C-2) and the sun gear S1 is connected to the input shaft 14 by a clutch (C-1); the sun gear S1 is stoppable by a brake (B-0 L ), the sun gear S2 is stoppable by a brake (B-0 H ) and the sun gear S3 is stoppable by a brake (B-1). Top gear is achieved by meshing of the pinion gear P2 with the sun gear S2 and the ring gear R1. 
     Top gear is thus achieved with only one planetary gear set's worth of meshing and with no fall in efficiency. Also, the dispositions of three planetary gear sets constituting the transmission are such that one planetary gear set can be easily removed to make a 4-speed transmission based on the 5-speed transmission of the invention.
Patent EP-0750139-A2 (EP)
Inventor: THORENZ FRANK
IPC: F16H61/08
Filed: 1996-06-15
Abstract: The controller contains at least one drive side input chain, a converter turbine, at least two switching elements, a coupling element per switching element, at least one driven side output chain, a control unit, measurement elements for applied load and input and output revolution rates, a memory unit with a parameter field holding changeover time (dt) depending on applied load, a memory holding the optimal overshoot difference revolution rate (dn1) and a computer unit. The computer unit sets the changeover time in accordance with the current loading of the transmission using iterative optimisation so that the optimal overshoot revolution rate difference is achieved.
Patent EP-0788946-A2 (EP)
Inventor: BRINKMEYER HORST DR
IPC: B60R25/24
Filed: 1996-08-06
Abstract: Die Erfindung bezieht sich auf ein Verfahren und eine Einrichtung, mit der Daten in ein Fahrzeugbauteil einprogrammiert werden können. Es wird vorgeschlagen, die Daten bei einer Zentrale (20) verfügbar zu halten, welche sie auf Anforderung mit einem fahrzeugbauteilspezifischen Code codiert und an die anfordernde Stelle absendet, und die Decodierung erst im Fahrzeugbauteil (33) selbst vorzunehmen. Damit wird ein hoher Schutz während der Übertragung der in das Bauteil einzuprogrammierenden Daten vor unberechtigten Versuchen, in Kenntnis dieser Daten zu gelangen, gewährleistet. Zur Verfahrensdurchführung geeignete Einrichtungen beinhalten eine direkte Anschlußmöglichkeit des jeweiligen Fahrzeugbauteils an ein Programmiergerät (3) bei der anfordernden Stelle zwecks direkter Programmierung oder alternativ die Zwischenschaltung eines Zwischenspeicherbauteils (35). Damit ist z.B. eine mobilitätsbegrenzende Schlüsselprogrammierung hoch manipulationsgeschützt realisierbar. Verwendung bei Fahrzeugen mit einem Diebstahlschutzsystem und für Fahrzeugvermietsysteme. <IMAGE>
Patent EP-0758009-A2 (EP)
Inventor: PAUL CHARLES W
IPC: C09J153/00
Filed: 1996-08-06
Abstract: A pressure sensitive hot melt adhesive comprising a block copolymer and 60 to 95 parts of a liquid diluent, the adhesive being characterized by a midblock Tg less than -10°C, a G' less than 15 x 10 4  dynes/cm 2  at 10 rad/s, 25°C., a G'' of 1 to 6 x 10 4  dynes/cm 2  and a tensile strength greater than 10 psi exhibit superior properties, without the need for any curing operation after cooling.
Patent EP-0774651-A2 (EP)
Inventor: MANNHART JEVGENIJ
IPC: G01L9/00
Filed: 1996-10-04
Abstract: A pressure difference sensor for measuring flow speed in gases or liquids comprises two membranes (5,6) running parallel to one another across a central axis (7). Movement of the first membrane (5) is occasioned by and proportional to the pressure difference p1-p2 and produces a signal S1 from a coil (8). Another coil (9) in electrical series with the first detects the movement of the second membrane (6) and gives a signal S which is the sum (S1+S2) of the two. With a change of pressure difference p1-p2 both membranes move in opposite directions. A change of position or of the temperature around the sensor may easily deform one membrane; but when two membranes and coils are used the distance between the membranes and the coils changes equally so that the pressure difference measurement is not affected.
Patent EP-0769767-A2 (EP)
Inventor: CLAUS DAVID MICHAEL
IPC: G06Q20/34
Filed: 1996-10-09
Abstract: In a system for providing secure electronic financial transactions money is electronically stored on a plurality of smart cards (102, 104, 103, 105, 107, 109, 111, 113). At least one smart card (102, 104) is equipped with an electronic security wall (108-118; 120-130) having a closed state and an open state. In the closed state, the smart card is disabled from participating in at least one financial transaction, and in the open state, the smart card may participate in at least one financial transaction. At least one smart card is equipped with at least one of a first security key for changing the state of the electronic security wall from the open state to the closed state, and a second security key for changing the state of the electronic security wall from the closed state to the open state. Financial transactions include, for example, electronically transferring money between a bank center and a smart card; electronically transferring money between the first and second smart cards; checking the amount of money stored on a smart card; and adding interest to the amount of money stored on the smart card.
Patent EP-0774482-A2 (EP)
Inventor: HILL RANDAL MYRON
IPC: C08L83/04
Filed: 1996-11-14
Abstract: A method of  spontaneously  forming a highly stable clear microemulsion by combining (i) water; (ii) a volatile cyclic methyl siloxane or volatile linear methyl siloxane; and (iii) a silicone polyether surfactant. The amounts of each component are such that the composition is in the form of a microemulsion. The volatile methyl siloxane is present in the microemulsion in the form of particles having an average diameter of less than 100 nanometers. The resultant microemulsion is useful in personal care products.
Patent EP-0785547-A2 (EP)
Inventor: GREEN CHARLES OTIS JR
IPC: G11B7/004
Filed: 1996-11-26
Abstract: A unique and permanent identifier is provided for removable media. The identifier is preferably recorded in a previously unused or reserved portion of the media and can be generated from a combination of the originating drive serial number and the current date and time with a random number concatenated thereto. When a piece of media is loaded into a drive, the drive examines the reserved area for the presence of an identifier. If not present. the drive generates and records an identifier before performing whatever disk access operations have been requested. If the identifier is present, the drive is prevented from overwriting the identifier with a new one and the disk access operations are performed immediately. Once the media is provided with its identifier, the media, and any errors associated with the media, can be tracked throughout its life.
Patent EP-0807014-A2 (EP)
Inventor: ALMQUIST THOMAS A
IPC: B29C67/00
Filed: 1996-01-29
Abstract: Methods and apparatus for use in building three-dimensional objects on substantially a cross-sectional basis including methods and apparatus for forming successive layers using counter-rotating rollers, ink jet recoaters, spinning members which sling material, applicator bars that dispense material via a meniscus and/or independently dispensed streams, and also including methods and apparatus to determine a preferred region over which to form a layer and to check for building errors.
Patent EP-0801935-A2 (EP)
Inventor: KAELBERER HARTMUT
IPC: A61F2/34
Filed: 1997-03-29
Abstract: A prosthetic linkage socket for a spherical head (20), comprises a single shell member (11) which consists of ceramic material. A removable safety ring (30) secures the spherical head and the inner diameter of the ring is preferably smaller than the diameter of the head. The ring preferably consists of polyethylene.
Patent EP-0830969-A2 (EP)
Inventor: SASAKI SHOICHI
IPC: B60L50/16
Filed: 1997-06-20
Abstract: A power output apparatus 110 includes a planetary gear 120 having
a planetary carrier, a sun gear, and a ring gear, an engine 150 having
a crankshaft 156 linked with the planetary carrier, a first motor
MG1 attached to the sun gear, and a second motor MG2 attached to the
ring gear. When the driver steps on an accelerator pedal 164 to
change the driving point of the engine 150, the power output apparatus
110 calculates an angular acceleration of the sun gear, calculates
a torque used for changing the driving point of the engine 150 by
multiplying the angular acceleration by a moment of inertia seen from
the first motor MG1 of an inertial system consisting of the first
motor MG1 and the engine 150, and drives the second motor MG2 by taking
into account the torque. This structure enables a desired torque
to be output even in a transient time.
Patent EP-0823500-A2 (EP)
Inventor: SCHUMANN HEINZ-DIETER DR
IPC: D01F6/84
Filed: 1997-07-04
Abstract: Pre-oriented unstretched polyester fibre spun with a roll-up speed of at least 3000 m/min. (POY fibre), consisting of a copolyester (I) containing mainly ethylene terephthalate units and up to 10 wt% units derived from other dicarboxylic acids and/or diols and carboxy-phosphonic acid units of formula (II)in amounts equiv. to 30-500 ppm phosphorus based on polyester. R = 1-10C alkylene, cycloalkylene or arylene, Also claimed is a process for the production of this fibre.
Patent EP-0821350-A2 (EP)
Inventor: MIYAMOTO HARUKAZU
IPC: G11B20/00
Filed: 1997-07-14
Abstract: A disk-like information recording medium (8)
includes recording areas provided in both of a groove
portion (3) and a land portion (4). The information
recording medium is divided into groups of a plurality of
areas, each track (3, 4) is divided into circular arc-shaped
sectors (1) having the same central angle arranged
to be radial in the radius direction, identification
information (2) is provided at every sector, each track
is divided into groups in such a manner that lengths of
the circular arc-shaped sectors (1) become almost
constant among the groups, and the groove portion and the
land portion are wobbled in the radius direction of the
information recording medium. When the groove portion
information track (3) and the land portion information
track (4) which are the recording portions are wobbled in
the radius direction, position information can be
reliably obtained from the recording portions, and hence
recorded information can be accessed reliably. Also, an
accuracy with which the rotation of the information
recording medium is controlled can be raised, and it
becomes possible to position recorded information
accurately.
Patent EP-0831672-A2 (EP)
Inventor: GEERS WOLFGANG DR
IPC: H04R25/00
Filed: 1997-08-04
Abstract: The parameter setting method involves using an interactive adaption programme for generating audible sound pressures. The hearing effects are converted into physical data, and used for calculating fixed setting parameters for the hearing device, in conjunction with the hearing aid specific characteristics. The hearing aid is adjusted in dependence on the calculated setting parameters, with a data exchange between the adaption programme and the setting programme, via a data interface with complex transmission parameters. The data flow includes frequency, sound pressure and time slot information.
Patent EP-0838240-A2 (EP)
Inventor: YEMELYANOV VALERYJ NILOVICH
IPC: A62C37/11
Filed: 1997-09-01
Abstract: The system has one or more self-contained units each with a thermal sensor (2) and a release system for a fire retardant (3) e.g. aerosol. The unit includes an electric detonator (5) and a pyrolytic generator (4) for producing an electric change. Several units can be joined into a network to protect a space. The thermal detector comprises a low melting point material, e.g. special alloys, or a memory alloy which returns to its original set shape when heated above a set temperature. The activation temperature of the system can be set well below the flame temperature.
Patent EP-0829692-A2 (EP)
Inventor: AKITA HIROYUKI
IPC: F24F1/00
Filed: 1997-09-09
Abstract: A heat exchanger is provided for alternating flow of supply air and exhaust air in opposite directions between a plurality of stacked heat exchanging members (9). The heat exchanging members (9) are composed of a first paper member (10a) having a moisture permeability and corrugated in the width direction and having flat portions (10b, 10c) at the longitudinally opposite ends flattened under pressure. A pair of second paper members (11, 12) are joined to the flat portions (10b, 10c) and extend flatly in the longitudinal direction to define a header portion (11a, 12a). The number of the parts can be decreased and the assembly can be made easier, whereby a heat exchanger with an improved productivity can be provided. A method for manufacturing a heat exchanger is also disclosed.
Patent EP-0844063-A2 (EP)
Inventor: WEISSFLOCH REINER DR
IPC: B29C65/20
Filed: 1997-11-12
Abstract: Equipment for welding overlapping edges of plastic films includes a suspended, freely moveable heating block (16) over whose heating surfaces (20,21) the film edges (38,39) are guided and plasticised before welding together.
Patent EP-0846752-A2 (EP)
Inventor: TUROWSKI-WANKE ANGELIKA DR
IPC: C09K23/02
Filed: 1997-11-20
Abstract: Pearl-lustre dispersions contain the following components: (A) 5-30 wt.% behenic acid (salts) ; (B1) 1-50 wt.% one or more compounds of formula R<1>-O-(C2H4O)n-SO3<->X<+> (I) ; or (B2) 1-50 wt.% one or more compounds of formula R<2>-COO-CH2-CH2-SO3<->X<+> (II) ; or (B3) 1-50 wt.% mixture of (I) and (II) ; and (C) the balance water and optional standard components: R<1> = 12-14C alkyl; R<2> = 8-18C alkyl; n = 2-3 ; and X = alkali metal or ammonium. Surfactant formulations containing 1-10 wt.% of these dispersions are also claimed.
Patent EP-0845594-A2 (EP)
Inventor: WANG KENNETH
IPC: F04B45/02
Filed: 1997-11-21
Abstract: An air pump comprises a hollow pump body, at least one pulling member, an air inlet and an air outlet. The hollow pump body has air inside and consists of flexible sides and two opposite stiff ends. The air outlet is provided on the pump body to discharge the air in the pump body when the pump body is pressed. The pulling member is attached to one of the stiff ends of the pump body in order to restore the pressed pump body by pulling the pulling member. The air inlet is provided on the pump body to suck outside air into the pump body when the stiff end is pulled by the pulling member to restore the shape of the pressed pump body. <IMAGE>
Patent EP-0840324-A2 (EP)
Inventor: TAKAI YASUHIRO
IPC: G11C11/407
Filed: 1994-03-30
Abstract: A synchronous dynamic random access memory device allows an external device to sequentially access read-out data bits in synchronous with a system clock signal (CK), and a column addressing system (151) incorporated in the synchronous dynamic random access memory device forms a plurality of pipeline stages (150c/150d; 150e; DFF4/DFF5) together with an input/ output unit (161) for sequentially supplying data bits to a data port (DP10) in response to a column address (DC1) internally incremented in synchronism with the system clock signal, thereby propagating the data bits through a single data bus (161a).
Patent EP-0789314-A2 (EP)
Inventor: CHAMBERLAIN FREDERICK ROCKWELL
IPC: G06K19/06
Filed: 1997-01-24
Abstract: An information system comprising:
     a medium having an information pattern encoded as changes in two values of a medium characteristic, including start and end key patterns which have characteristic value changes spaced a fixed distance apart, and including intermediate characteristic value changes, which, with the key patterns, encode information;   two sensors spaced from each other the fixed distance for sensing the medium characteristic value changes as the medium and the sensors are moved relatively to each other, and for producing signals representative thereof; and   circuitry for processing the signals from the sensors to produce an information signal.
Patent EP-0788991-A2 (EP)
Inventor: KYYTSOENEN MARKKU
IPC: B65H19/16
Filed: 1991-10-22
Abstract: The invention relates to a method in reeling in which a web (W) to be reeled up passes over a reeling cylinder (15) onto a reeling drum, driven by a centre drive (44, 54) and placed on rails (10) and on which a machine roll (20) is being formed, and in which, when the machine roll (20) becomes full, a new reeling drum (22) is brought into a stand-by position to take over the web from the reeling cylinder. Before the web (W) is taken over by the new reeling drum (22) a press roll (35) is brought into contact with the machine roll (20) to produce an additional nip to prevent access of air into the machine roll (20). The invention also relates to a reel-up to be used for the method.
Patent EP-0813123-A2 (EP)
Inventor: LIOR ISHAIAU
IPC: G03G15/10
Filed: 1993-01-11
Abstract: A cleaning apparatus for removing residual charged liquid toner particles from a moving surface (32) comprises: a squeegee roller (112) urged against the surface (22) and biased to a voltage at which the particles are attracted to the squeegee roller (112); a compressible toner absorbent element (114) urged against the squeegee roller (112) and moving at a differential velocity with respect to the adjacent surface of the squeegee roller (112); and means (116) for removing toner particles from the compressible toner absorbent element (114), wherein the compressible toner absorbent element (114) is biased to a voltage at which the toner particles are attracted thereto.