baber/WOPTO huggingface dataset:
Patent EP-0569260-A2 (EP)
Inventor: SATO NAOSHI
IPC: H04M3/24
Filed: 1993-03-30
Abstract: An error performance of a digital circuit between an originating subscriber terminal and a terminating subscriber terminal through a digital exchange circuit is determined by the error characteristics of paths which each call is routed. The system has a transmission error check information storage (6) which stores number of errored blocks in each second of each path by counting a parity error; a call information storage (10) which provides a call information of each call including transmission rate, circuits which the call is routed, start time and end time of the call; a circuit accommodation database (11) which stores an accommodating paths of each circuit; and calculation means (7) for calculating error performance of each call by using the information from said means (6, 10, 11). The calculation includes the steps of calculating probability P of error of each circuit, and accumulating the value P for each circuits to provide errored second %ES of each call.
Patent EP-0578536-A2 (EP)
Inventor: KAWAGUCHI EIJI C O COPAL COMPA
IPC: G11B15/675
Filed: 1993-06-29
Abstract: The mechanism includes an apparatus for moving a cartridge (8) to perform insertion and ejection through an insertion/ejection opening for a recording and/or reproducing operation with respect to a medium incorporated in the cartridge. There is provided a panel main body (1) having an opening portion (1a) arranged near the insertion/ejection opening to guide the cartridge so as to allow the cartridge to move, a first door (2) including a pivot support portion (2a) having one end pivotally supported at one edge portion of the opening portion in a longitudinal direction thereof, and a lock portion (13), arranged near the pivot support portion, a first biasing spring (14) for biasing the first door toward the front surface of the panel main body to cover the opening portion. In addition, the apparatus is equipped with a second door (3) including a pivot support portion having one end pivotally supported near the edge portion and a locking portion arranged near the pivot support portion to lock with respect to the lock portion, and a second biasing spring (15, 16) for biasing the second door toward the rear surface of the panel main body to cover the opening portion.
Patent EP-0623961-A2 (EP)
Inventor: JORKE HELMUT
IPC: H01L29/737
Filed: 1994-04-26
Abstract: The invention relates to a bipolar transistor which is made from five planar doped semiconductor layers. The semiconductor layers are arranged symmetrically such that, above and below the emitter layer E, on base layer or backing base layer B, B<*>, respectively, and one collector layer or backing collector layer C, C<*>, respectively, are grown. Symmetrical voltage conditions VEC = VEC* and VEB = VEB* are also satisfied. <IMAGE>
Patent EP-0633562-A2 (EP)
Inventor: SANO AKIRA C O MITSUBISHI DENK
IPC: G11B5/584
Filed: 1994-07-06
Abstract: The present invention provides a movable magnetic head unit including a signal transmission element. The transmission element transmits by wireless, i.e., through noncontact transmission, a control signal for driving an electromechanical transducing element fixed to a rotary magnetic head. Therefore, noises are prevented from appearing on a display, and stable compensation in the deviation of the magnetic head and a high reliability of the magnetic head unit can be attained.
Patent EP-0645515-A2 (EP)
Inventor: SCHMIDT ROLAND
IPC: E06B3/50
Filed: 1994-09-07
Abstract: The invention relates to a window or the like which comprises an, in particular, rectangular frame and a wing which can be pivoted about one of the vertical frame members (called hinge side hereinbelow), the wing being articulated on the crossmembers of the frame via a pair of pivot scissor mechanisms. According to the invention, the wing (2) and the frame (5) are functionally connected to one another such that that vertical member of the wing (2) which remains in the plane of the frame (5) when the wing (2) is pivoted out (opened) can be displaced away from the hinge side (9). <IMAGE>
Patent EP-0643403-A2 (EP)
Inventor: ANDOH NAOTO MITSUBISHI DENKI K
IPC: H01L21/822
Filed: 1990-08-17
Abstract: A transformer integrable with a semiconductor integrated circuit comprises an electrically insulating semiconductor substrate (1) having a first surface, a first electrical conductor (28) disposed on the first surface of the substrate (1) comprising a first winding having a first pair of leads (32), a first electrically insulating film (33) disposed on the first electrical conductor (28), a second electrical conductor (34) disposed on the electrically insulating film (33) comprising a second winding having a second pair of leads (35), the first and second windings and the electrically insulating film including a common central opening, and a magnetic material (36) disposed on the surface of the substrate (1) in the common central opening increasing the inductive coupling between the first and second windings.
Patent EP-0658875-A2 (EP)
Inventor: OZAWA KAZUNORI C O NEC CORPORA
IPC: G10L19/26
Filed: 1994-12-09
Abstract: A speech decoder capable of auditorially reducing the quantization noise superimposed on the synthesized signal and improving a speech quality at lower bit rates is disclosed. A de-multiplexer unit (100) receives and separates an index concerning spectrum parameter, an index concerning amplitude, an index concerning pitch and an index concerning excitation signal. A synthesis filter unit (140) restores a synthesis filter drive signal based on the index concerning pitch, the index concerning excitation signal and the index concerning amplitude, forming the synthesis filter based on the index concerning spectrum parameter and obtaining a synthesized signal by driving the synthesis filter with the synthesis filter drive signal. A postfilter unit (200) receives the output signal of the synthesis filter and controls the spectrum of the synthesized signal. A filter coefficient calculation unit (210) derives an auditory masking threshold value from the synthesized signal and derives postfilter coefficients corresponding to the masking threshold value.
Patent EP-0645673-A2 (EP)
Inventor: JENNINGS DAVID FRANCIS C O EAS
IPC: G03C1/825
Filed: 1994-09-21
Abstract: A photographic element that is useful as an imaging master in the field of graphic arts is comprised of a dimensionally-stable polyester film having a radiation-sensitive silver halide emulsion layer on one side thereof and having on the opposite side, in order, a latex subbing layer and a backing layer. The backing layer is comprised of gelatin, a matting agent, a filter dye and a blocked gelatin-hardening agent. In the manufacture of the photographic element, a high temperature heating step is employed to activate the blocked gelatin-hardening agent and thereby harden the backing layer.
Patent EP-0619983-A2 (EP)
Inventor: MATSUTANI KANJI
IPC: A61B17/06
Filed: 1994-02-10
Abstract: A surgical needle (1) for sutural treatment having a body (2) triangle or polygon in cross section includes a blunt needle point (P) with a plate or round end and at least two cutting edges (5B,5C) to prevent a health provider from hurting herself or himself by mistake even if the needle (1) contacts the tissues of the health provider and to provide a property that once the needle (1) enters the tissues the needle (1) passes through the tissues smoothly. A first face (4A) of the body (2) could be ground by a grinding apparatus (20) specially made for the surgical needle (1) to form a tapered slope and the cutting edges (5B,5C). Pressing a material piece of the needle in a V-shaped groove (11) forms second and third faces (4B,4C) and readily produces a high quality surgical needle (1).
Patent EP-0630010-A2 (EP)
Inventor: SHIMURA YUKIO
IPC: G11B15/093
Filed: 1994-05-26
Abstract: A plurality of different pilot signal components are selectively superposed on an information signal, and mark signals which can indicate the types of pilot signals to be superposed are recorded, together with the information signal, on tracks on a recording medium, on which the pilot signals associated with the mark signals are recorded. The types of pilot signals can be quickly detected in a reproduction mode, and a satisfactory tracking control state is quickly achieved by modifying the tracking control signal. 
     When the pilot signal components are superposed on the information signal on every other ones of a large number of parallel tracks, tracking error signals can be formed from reproduction signals from first and second heads for tracing neighboring tracks, and tracking control is executed using these tracking error signals.
Patent EP-0635235-A2 (EP)
Inventor: PALMER-BAKER PAUL
IPC: A47K13/12
Filed: 1994-07-20
Abstract: A cap (7) is placed over a hinge portion (6) such that the open end of a horizontally extending rod (13) extends towards the socket (14) extending into the seat (2) and cover (3). The cap (7) is moved towards the cover (3) and seat (2) to locate the rod (13) within the socket (14). The rod (13) of another portion (6) is also moved into the other end of the socket (14) such that the rods (13) extend along a common axis. Flanges (10) of the caps (7) slide between the ribs (8) of the base (5) until the flanges (10) are located just beneath the ribs (8). The cap (7) is then rotated to cause the flanges (10) to slide under the ribs (8) until the axially extending ribs (11) abut the correspondingly extending ribs (8) to prevent further rotation of the caps (7) in that direction.
Patent EP-0642925-A2 (EP)
Inventor: SCHANTZ CHRISTOPHER A
IPC: B41J25/34
Filed: 1994-08-25
Abstract: A scanning head printer (44) includes a battery (74) that is onboard a reciprocating printhead (68) for providing power necessary for printing onto a medium, such as a sheet of paper. In a second embodiment, the drive signals for firing ink from the scanning printhead (68) are transmitted in a wireless fashion. If both the onboard battery (74) and the wireless transmission are combined, the scanning print-head (68) can be free of restrictive cables that link the printhead to stationary circuitry. Preferably, the printhead includes power-conditioning circuitry. A stationary primary coil may be employed for inductive coupling to a recharge coil that is mounted for movement with the printhead and the onboard battery (74), thereby permitting recharging of the battery when the printhead (68) is in a rest position.
Patent EP-0677747-A2 (EP)
Inventor: BUMEN WERNER
IPC: F02P17/00
Filed: 1995-03-16
Abstract: The capacitive sensor has first (10) and second (12) clamp parts connected together via an elastic element and via which it can be clamped to a h.v. cable which is partly enclosed by both clamp parts.   The second clamp part can be moved wrt. the first clamp part in the latter's longitudinal direction (11). The first clamp part contains an electrically conducting part (14) and/or film (20) which form capacitors with the conductor (24) of the h.v. cable. (21) The conducting film is arranged between the conducting part and the cable surface. A dielectric is arranged between the conducting film and the conducting part. <IMAGE>
Patent EP-0685877-A2 (EP)
Inventor: MASUMURA HISASHI HARANAKA COMP
IPC: C09G1/02
Filed: 1995-06-01
Abstract: A polishing agent used for polishing a silicon wafer is composed of a colloidal silica polishing agent containing an ethyl silicate monomer and/or an ethyl silicate polymer. Even when the polishing agent is used with a rigid polishing pad, it is able to provide a polished wafer having an excellent flatness and whose surface has a roughness comparable to that obtained by the conventional final polishing process.
Patent EP-0701056-A2 (EP)
Inventor: LEE DELAND DANIEL
IPC: F02M25/08
Filed: 1995-08-23
Abstract: A flow regulator for automotive vehicles of the type having a computer-controlled emission control system. The flow regulator has an electric vacuum regulator (EVR) valve that regulates the vacuum signal provided to a vacuum regulator valve in accordance with the current signal supplied to the EVR valve by the engine controller unit. The vacuum regulator valve includes a control chamber and a valve chamber that are separated by a movable diaphragm valve assembly. The preload on a biasing spring acting on the diaphragm valve assembly can be adjusted during calibration of the flow regulator for setting a first calibration point. An adjustable flow restrictor provided in the inlet portion of the vacuum regulator valve can be varied during calibration for setting a second calibration point. In addition, an anti-permeation filter is provided for inhibiting the venting of fuel vapors to atmosphere that have permeated through the diaphragm valve. In operation, the flow regulator is operable to generate substantially linear output flow characteristic between the two calibration points as a function of the current signal in a manner that is independent of changes in manifold vacuum.
Patent EP-0702113-A2 (EP)
Inventor: KRUECKAU FRITZ ERNST
IPC: E04B1/90
Filed: 1995-09-02
Abstract: The compound insulation material, for thermal and acoustic insulation, has a plate of hard plastics foam and a plate of plaster cardboard, with a layer of flexible and open-cell foam between them. The intermediate layer is a duromeric foam of melamine/formaldehyde resin. The ratio of the thicknesses of the hard foam layer and the intermediate layer is 10:1 to 1:10.
Patent EP-0698698-A2 (EP)
Inventor: SCHUELKE DAVID J
IPC: E04B2/74
Filed: 1991-04-19
Abstract: The invention relates to a panel connector for office partition panels (26, 28, 30, 31) having rectangular panel frames (60) at side edges thereof, a connector assembly (38, 40, 41) for rigidly connecting the rectangular panel frames together at the side edges thereof, said connector assembly including upper and lower wedge blocks (70, 130) on the panel side edges and draw block assemblies (110, 260, 240) adapted to grip the wedge blocks (70, 130) and draw the wedge blocks (70, 130) of adjacent frames (60) together. The draw block assemblies comprise an upper draw block (110) above the upper wedge blocks (70); a lower draw block (260) below the lower wedge blocks (130); a draw tube (202) between the two draw blocks (110, 260); the draw tube (202) forming a spacer or corner between adjacent panels; and an adjustable coupler (90) to draw the upper and lower draw blocks (110, 260) together to bring corresponding wedge blocks (70, 130) on adjacent panels into tight and rigid relationship with the draw block assembly.
Patent EP-0706878-A2 (EP)
Inventor: KATSUKI SHOGO
IPC: B32B25/08
Filed: 1995-09-12
Abstract: The invention provides a laminate suitable for use with a pneumatic tire having an inner liner or like air-impermeable layer capable of, for example, maintaining a requisite air pressure. 
     The laminate I of the invention comprises laminated films and a rubber layer (R), the laminated films being comprised of a gas barrier layer (A) and an adhesive layer (B), the layer (B) being provided on at least one side of the layer (A), the layer (A) being formed of at least one member selected from the group consisting of polyamide resins, polyester resins, polyarylate resins, polyamide-based alloys and polyester-based alloys, the laminated films being irradiated in at least one periphery with an electron beam, and the adhesive layer (B) being heat-bonded to the rubber layer (R). The laminate II of the invention comprises laminated films and a rubber layer (R), the laminated films being comprised of a rubber-adhering layer (D), an adhesive layer (B) and a gas barrier layer (A), the layers (D), (B) and (A) being laminated in this order with a structure of at least three layers, the rubber-adhering layer (D) being formed of at least one polyolefin resin, the gas barrier layer (A) being formed of at least one member selected from the group consisting of polyamide resins, polyester resins, polyarylate resins, polyamide-based alloys and polyester-based alloys, the laminated films being irradiated in at least one periphery with an electron beam, and the rubber-adhering layer (D) being heat-bonded to the rubber layer (R).
Patent EP-0743178-A2 (EP)
Inventor: SCHNEIDER ARMIN
IPC: B41F23/04
Filed: 1995-11-16
Abstract: The guide device for damp printed sheets has a guide surface associated with at least one drying device. A contactless transport system which feeds the sheets or strip along the guide surface interacts with a cooling system. The contactless transport system can be a suction device integral with the guide device. Alternatively, the transport system can be a blower arranged outside the guide device and functionally associated with the guide surface. Coolant channels are arranged on a surface opposite the guide surface. The guide surface can have air inlet and outlet openings (2) applied by laser welding.
Patent EP-0721193-A2 (EP)
Inventor: TOTTI COSTANTE
IPC: G21K5/00
Filed: 1995-12-21
Abstract: Apparatus for the emission of a combined flow of electrons and large spectrum electromagnetic radiations having a wavelength ranging from the spectrum of the Hertzian waves to the spectrum of X rays and beyond, comprising two electric circuits (2, 2') having opposite polarities, positive (+) and negative (-). 
     Each circuit (2, 2') comprises an electric or electronic device (7, 7'), suitable to supply a direct current whose voltage is comprised between 4000 and 80,000 V, and whose intensity is comprised between 0.05 and 0.5 mA, and a plate-like end conductor (9, 9') provided with one or more bundles of carbon fibres which act as pointed conductors, which terminal is connected to the outlet (8, 8') of said electric or electronic device. 
     When the two plates (9, 9') provided with bundles of carbon fibres (11, 11') are positioned and approached one in front of the other, a combined flow of electrons and electromagnetic waives circulating from pole (-) to pole (+) is obtained.
Patent EP-0665514-A2 (EP)
Inventor: WILLAN STEPHEN BRIAN
IPC: G06F3/048
Filed: 1989-10-02
Abstract: A graphics system comprises an input device, and a computer for detecting changes in the position of the input device relative to a surface, and a monitor (63) for displaying patterns which follow the movement of the input device. The computer calculates at least one differential derivative with respect to time of the input device position and controls characteristics of the display patterns in dependance upon the or each calculated derivative.
Patent EP-0674414-A2 (EP)
Inventor: HAMILTON JAMES
IPC: H04N7/173
Filed: 1995-03-21
Abstract: The problems of latency, flow control and data loss, and data movement within a client system memory are solved in a distributed multimedia system so as to enable real-time transmission of broadcast quality media data over the network. Latency is reduced by an estimation by the server (40) of client needs. Data loss is prevented and flow control is provided by permitting the server (40) to send only as much information as the network interface can reliably receive. Data movement is minimized by copying data directly from the network interface to memory in a display processor or audio processor.
Patent EP-0679983-A2 (EP)
Title: Expansion device with suspend/resume function
Inventor: SAWADA YUTAKA
IPC: G06F11/14
Filed: 1995-04-18
Abstract: An expansion device detachably installed into a computer system, for example a "notebook" computer, includes a central processor (10) for controlling the operation of the expansion device, first, volatile data storage means (16) for use as working area by the central processor, an interface (9) for communicating with the computer system, and means (13) for supplying power from the computer system to the powered elements in the expansion device. In order to permit a task to be re-started from the same point after power-down, a second, non-volatile data storage means (17) is provided for saving context information held by the interface and the data stored in the first data storage means in response to a request from the computer system via the interface means.
Patent EP-0704263-A2 (EP)
Inventor: DILLAMORE IAN LESLIE
IPC: B22D25/02
Filed: 1995-07-04
Abstract: A method and apparatus for centrifugal casting a blank 8 separable into a plurality of preforms 10 having a required configuration for forging to a finished component. In one arrangement (Figure 2), individual moulds 7 are symmetrically located around the axis of rotation of a casting table 3 and have mould cavities that are filled by molten alloy under the centrifugal force created by rapidly rotating the table 3. In an alternative arrangement (Figure 5), a cylindrical mould 11 is centred on the axis of rotation and the centrifugal force created by rapidly rotating the table 3 causes the molten alloy to fill cavities in the wall of the mould 11. Centrifugal forces of at least 20g may be employed.
Patent EP-0704164-A2 (EP)
Inventor: BABA HIDEKI
IPC: A23G1/54
Filed: 1995-09-08
Abstract: The present invention relates to a composition in which lactic bacteria can be preserved in a living state for a long period. This composition can be obtained by mixing fats and/or oils, fermented milk powder and saccharides, heating at 30°C to 50°C to melt the mixture and adding live lactic bacteria.
Patent EP-0733726-A2 (EP)
Inventor: IZUNOME KOJI
IPC: C30B15/00
Filed: 1996-03-20
Abstract: When a B or P-doped Si single crystal is pulled up from a B or P-doped melt by Czochralski method, an element such as Ga, Sb or In having the effect to reduce the heat expansion coefficient of said melt at a temperature near the melting point is added to said melt. The additive element stabilizes the temperature condition of crystal growth so as to control the generation of eddy flows just below the interface of crystal growth. 
     When a Ga or Sb-doped Si single crystal is pulled up from a Ga or Sb-doped melt, an element such as B or P having the effect to increase the heat expansion coefficient of said melt at a temperature near the melting point is added. The agitation of the melt just below the interface of crystal growth is accelerated by the addition of B or P, so as to assure the growth of a Si single crystal from the melt having impurity distribution made uniform along the radial direction. 
     Accordingly, a Si single crystal having the even impurity distribution its lengthwise or radial direction.
Patent EP-0743134-A2 (EP)
Inventor: AEBERSOLD HANS
IPC: B23K37/00
Filed: 1996-04-17
Abstract: The method concerns joining of two workpieces (1) by means of a weld seam, according to which the workpieces in a welding station (Q) are held between tracks (6) consisting of individual links and running in a feed direction. The distance (a) between the tracks at the entry of the workpieces is alterable. Also claimed is an appts. serving for implementation of the method. The appts. is novel in that individual links of the tracks (6) can be loaded with different pressures (9).
Patent EP-0763840-A2 (EP)
Inventor: REES VOLKER DR
IPC: H01H33/12
Filed: 1996-09-09
Abstract: The switch has a fixed contact arrangement (12) in its own housing (11) and a movable contact arrangement (13) with a first drive in a housing connected to the movable contact arrangement, or which can be brought into contact with it by switch operation. During or after the end of the switch-off operation, the fixed contact arrangement is separated from the fixed contact housing and the contact housing is separated from the contact arrangement, so that an insulating nozzle (15) is released from its guide and thereby an insulating section between the fixed contact housing (11) and the contact housing (21) is achieved to realise an isolation function.