baber/WOPTO huggingface dataset:
Patent EP-0463832-A2 (EP)
Inventor: BELL JOHN F
IPC: H04M3/58
Filed: 1991-06-21
Abstract: Apparatus is disclosed for incorporation into a key telephone system control unit, in at least one station port, for operating an at least one key type set and an at least one tip and ring device simultaneously bridged onto the same station port without the use of any special service circuits or adaptors. The ability to signal alerting independently via ringing signal on a TR-pair, via messages indicating alerting transmitted on a service pair for a key set or via both techniques simultaneously is also disclosed. Further, the alerting ability disclosed in combination with control by a key system controller of the access fo a key set to voiceband communications over the TR-pair allows for incorporation of additional features into a key telephone system. These features include the following: ring specific applications relating to an external event; direct transfer of calls to the transferor station port; calling other sets on the same station port; MEWPRIC (Multiple Extension With Personal Ringing on Incoming Calls) operation, i.e., a party line type of operation where the TR device and the key set sharing a single station port of station ports 103 are assigned different endpoint addresses; prevention of "barge in", i.e., bridging, by a key type set onto a call to a TR device; time phasing of rings to allow for a coverage operation; and fax trouble detection.
Patent EP-0463875-A2 (EP)
Inventor: SHIRASYOUJI HISASHI
IPC: B60C9/22
Filed: 1991-06-27
Abstract: A motorcycle radial tyre comprising a tread (2) curved so that the maximum cross section width (TW(W)) of the tyre lies between the tread edges (E1,E2), a carcass (6) having at least one ply of organic fibre cords extending between beads (4) of the tyre and turned up around bead cores (5) disposed one in each bead (4), a belt (7) disposed radially outside the carcass (6) and comprising a breaker (11) and a band (9), the breaker (11) comprising a first ply (11) disposed adjacently to the carcass and a second ply (12) disposed radially outside the first ply (11), the first and second breaker plies (11,12) comprising parallel cords inclined with respect to the tyre equator so that the first ply cords cross the second ply cords, the edges (11B) of the first breaker ply (11) being folded back upon the second breaker ply (12) so that a space is provided between the axially inner edges (G) of the folded portions, the band (9) being disposed radially outside the breaker (11) to extend over said space, the band (9) comprising a ply of organic fibre cords wound spirally at an angle of not more than 5 degrees with respect to the tyre equator to form the radially outermost belt ply, said radially outermost belt ply having a symmetrical cord arrangement with respect to the tyre equator.
Patent EP-0436522-A2 (EP)
Inventor: VILLA FRANCESCO
IPC: H05H7/00
Filed: 1991-01-02
Abstract: An apparatus for producing coherent radiation ranging from X-rays to the far ultraviolet (i.e., 1 Kev to 10 eV) utilizing the Compton scattering effect. A photon beam from a laser (30) is scattered on a high energy electron bunch from a pulse power linac (10). The short wavelength radiation produced by such scattering has sufficient intensity and spatial coherence for use in high resolution applications such as microscopy.
Patent EP-0502542-A2 (EP)
Inventor: ASAHARA MASARU
IPC: H04W24/00
Filed: 1992-03-06
Abstract: A mobile communication system includes an exchange (100), a plurality of radio base stations (120-1 - 120-n) coupled to the exchange, and a plurality of mobile stations (200-1 - 200-n). The exchange includes a device for obtaining receivable periods of the mobile stations, which are continuously maintained in a call receivable state during the receivable periods.
Patent EP-0525510-A2 (EP)
Inventor: HESSE ANTON DR
IPC: C08L67/06
Filed: 1992-07-15
Abstract: The invention relates to a thermocurable moulding composition comprising an unsaturated polyester, monomers, a propylene polymer, free-radical initiators and conventional additives and assistants, where the propylene polymer is dispersed in the polyester resin in the form of solid, spherical particles having a smooth surface and a mean diameter of from 1 to 200  mu m.
Patent EP-0525642-A2 (EP)
Inventor: KATAYAMA YOSUKE
IPC: G06K7/00
Filed: 1992-07-23
Abstract: A low-power consumption system configuration for non-contact IC card communication is provided in which a power consumption of a driver of a reader/writer is reduced and the size of a power supply circuit for operating the driver is made small. The driver (6) has a low output impedance. A current detecting circuit including a detecting coil (9) magnetically coupled with a transceiver coil (7) of the reader/writer through a magnetic coupling element (8) and a resistor (19) detects a current which flows through the transceiver coil (7). A voltage drop at the current detecting circuit to be detected is small and is approximately constant for a variation of the transceiver coil current. When data is read from an IC card (2), a MOS switch (16) in the IC card is turned on and off in accordance with the data and a load of the driver (6) is correspondingly changed. However, the driver (6) drives the transceiver coil (7) in a constant voltage fashion so that a voltage applied to the transceiver coil (7) is kept approximately constant even if a current flowing through the transceiver coil (7) changes due to the change in load. Accordingly, input voltages of a rectifying/smoothing circuit (12) and a regulator (13) in the IC card become approximately constant. As a result, the amplitude of a high frequency output voltage of the driver (6) can be made small. <IMAGE>
Patent EP-0525654-A2 (EP)
Inventor: MIELKE WERNER
IPC: F21V23/00
Filed: 1992-07-23
Abstract: The invention relates to a lighting system for film and television studios and the like, having a plurality of luminous elements (LK1, LK2) each of which is assigned a switching and dimming unit (SDE) which can be operated via a central control device (ZRE) and which can be fed via a common current conductor arrangement (10, 11, 12) with a supply voltage which, for the purpose of feeding the luminous element, can be varied by means of the respective switching and dimming unit, and to which control commands can be fed from the central control device. The novel light system is characterised in that   -the luminous elements (LK1, LK2) are designed to be mobile and can move suspended on rails of a support rail arrangement, - the switching and dimming unit (SDE) for a specific luminous element (LK1, LK2) is arranged directly in or on the latter or the housing or suspension thereof and forms therewith a structural and functional unit which can be moved as a whole and respond individually, and - the common current conductor arrangement (10, 11, 12) is a busbar arrangement without cables.   <IMAGE>
Patent EP-0535433-A2 (EP)
Inventor: RAMSEY THOMAS H
IPC: B23K20/00
Filed: 1992-09-14
Abstract: An apparatus (10) and method is provided for bonding wire (12) to the bond sites (28) of integrated circuits (14). In preferred embodiments gold wire (12) is bonded to aluminum bond pad (28). Apparatus (10) includes a high frequency ultrasonic energy source (20) designed to provide ultrasonic energy at frequencies above about 125 kHz. The ultrasonic energy is imparted to the bonding interface (32) via transducer (18) and capillary (16). The transducer is modified in length and tool clamp point (40) is sited on transducer (18) so that the wavelength of the high frequency ultrasonic energy is at the antinodal point in its application to interface (32) and thus is optimized. In the preferred embodiments of the process the ultrasonic energy is applied at about 350 kHz at ambient temperature. In this fashion, the bond formed between bond end (30) and bond pad (28) is optimized in terms of shear strength, bonding time and processing temperatures. 
     Particularly beneficial results are noticed with respect to aluminum alloy bond pads such as Al, 2% copper, which were particularly troublesome in terms of intermetallic formation and bond strength in the prior art. Thus according to the invention, the use of high frequency ultrasonic energy in the aforementioned range, superior strength bonds are formed with greater processing parameter flexibility.
Patent EP-0498645-A2 (EP)
Inventor: TSUCHIYAMA YUJI
IPC: F24F1/031
Filed: 1992-02-06
Abstract: A controller for a refrigerator is provided to prevent a voltage drop in the power supply occuring when AC power is supplied to a large number of air conditioners from the same power source simultaneously such as when a power failure is recovered to normal. 
     The controller comprises a time setting circuit to arbitrarily set the timing of a reset signal applied to a microprocessor (51). A time setting switch to an arbitrary value, the time elapse from the generation of the reset signal to the activation of the compressor (41). According to the setting of the time setting switch, the microprocessor controls the delay time for starting the air conditioner. 
     When the power supply is restored after power failure, it is possible to prevent the air conditioners from restarting simultaneously and thus prevent a voltage drop in the power supply.
Patent EP-0506381-A2 (EP)
Inventor: KAWANA TAKASHI
IPC: G06K15/00
Filed: 1992-03-26
Abstract: When print data intended to be printed at a first resolution has entered, first image data based upon the first resolution is created. Each pixel of the first resolution is split into a plurality of partial pixels, and the on/off state of each resulting partial pixel is controlled in dependence upon the states of the surrounding pixels, whereby an image having smooth edges is recorded. If the user sets the printing density to be high, the percentage of black partial pixels added into order to smooth edges is reduced.
Patent EP-0510995-A2 (EP)
Inventor: GRABBE DIMITRY
IPC: H01R13/28
Filed: 1992-04-24
Abstract: An electrical connector assembly has terminals (50,150) which have first resilient legs (54,154) and second rigid legs (56,156). The second rigid legs (56,156) cooperate with the housing (18) to secure the terminals (50,150) therein. The entire length of the first resilient leg (54,154) is utilized as a resilient beam. The first and second legs (54,154,56,156) also provide two parallel paths over which signals can travel. The configuration of the terminals (50,150) minimize the height of the assembly and provides a reliable electrical connection over which high speed signals can travel.
Patent EP-0518681-A2 (EP)
Inventor: EATON JAMES HOWARD
IPC: G11B23/087
Filed: 1992-06-12
Abstract: A tape guide post 10 includes a tape engaging surface 11 having a longitudinal contour with a compound radius of curvature. The longitudinal contour has a smoothly varying radius of curvature. The outer portions of the contour have relatively large radii 12 and 14 of curvature and blend smoothly into a central portion which is of a relatively small radius 13 of curvature to allow for any desired bending of tape in its easy direction. The combination minimises both friction and stiction between the tape 1 and the guide. The guide is also laterally contoured to accommodate droop at the edges of the tape, caused by low air pressure at the edges.
Patent EP-0522719-A2 (EP)
Inventor: DASTIN RICHARD M
IPC: G03G15/01
Filed: 1992-06-16
Abstract: An apparatus is described which advances a sheet (25) in a predetermined path through a transfer zone (64) and into registration with information developed on a moving member (20). The apparatus comprises a sheet gripper (84) for advancing the sheet through the transfer zone and means (66) for depositing electrostatic charge on the sheet to transfer the information from the moving member to the sheet. A resistor (77), connected to the sheet gripper, maintains the charge on the sheet during advancement thereof.
Patent EP-0551739-A2 (EP)
Inventor: BOSE CHINMOY BHUSAN
IPC: G06V30/196
Filed: 1992-12-10
Abstract: A method and apparatus for recognizing connected and degraded text is presented. A text enhancement process which may be used in combination with text recognition comprises filtering a scanned image to determine whether a binary image value of an image pixel should be complemented, determining whether complementing the value of the pixel reduces the sharpness of wedge-like figures in the image, and complementing the binary value of the pixel when doing so does not reduce sharpness. Image preprocessing may also provide a line adjacency graph (LAG) based on a set of image pixels and the removal of a path from a LAG when the path is located either at the top or bottom of the set of image pixels and is of degree (1,0) or (0,1), respectively, and connected to a junction of the LAG. The recognition process may comprise determining primitive strokes in a scanned image, segmenting the scanned image into sub-character segments based on the primitive strokes, identifying features which characterize the sub-character segments, and comparing identified features to stochastic models of known characters and determining an optimum sequence of known characters based on the comparisons through the use of Viterbi scoring and level building procedures.
Patent EP-0505313-A2 (EP)
Inventor: CIMPERMAN FREDERICK J
IPC: B23Q11/12
Filed: 1992-02-13
Abstract: The apparatus includes a rotatably mounted knife assembly (21, 29, 31) having one or more sets of knife blades (23, 24) arranged in a spiral pattern. Each set of knife blades produces a set of helically shaped slices of an object, such as a potato. The spiral arrangement of each blade set reduces the torque needed to slice an object using the knife assembly. The knife assembly includes a knife bearing (31) rotatably mounted within a housing (33). To rotate the knife assembly, a gear (35) engages and drives an outer annular surface of the knife bearing. A liquid is injected through a channel (12) within the knife bearing housing, and preferably also through a channel (12a) within the gear mounting member, to align and lubricate the rotating knife assembly and flush fragments of the objects being sliced from the knife assembly and gear.
Patent EP-0573953-A2 (EP)
Inventor: BOCK ERICH
IPC: B65H54/46
Filed: 1993-06-08
Abstract: A winding device, especially for conical bobbins, is proposed, a rotatable friction roller setting a bobbin in rotation as a result of friction being proposed. The friction roller consists of a plurality of rotatable elements which are arranged next to one another and which are located on a shaft. One of the elements is connected fixedly in terms of rotation to the shaft, whilst the remaining elements of the friction roller are freely rotatable on the shaft and are connected to one another by means of a differential gear. The differential is designed as a friction-wheel gear. The axes of the friction-wheel gear are perpendicular to the shaft. <IMAGE>
Patent EP-0574946-A2 (EP)
Inventor: FREY HARTMUT DIPL-ING
IPC: H01M8/0289
Filed: 1993-06-18
Abstract: The process for the production of ion-conductive and electron-conductive polymer films by means of a combination of direct or indirect ion-beam polymerisation and ion-beam mixing allows thin polymer films having a wide variety of functional properties to be produced economically and in an environmentally friendly manner. Entirely new areas of application are thus opened up to polymer films.
Patent EP-0618336-A2 (EP)
Inventor: HOLLANDER RUDOLF RICHARD
IPC: E04H6/10
Filed: 1993-08-21
Abstract: A supporting means for a load-bearing surface which is made up in a modular manner from prefabricated elements, and in particular a lightweight-construction parking deck, comprises a vertical support (4), whose lower end is supported on a supporting foot (5). The supporting foot bears, by means of load-distributing surfaces (13) formed on its underside, without foundation on the underlying surface (11) and has a hollow (14), on whose base (15) a load-bearing plate (21) bears. In order to design the supporting means such that, even after it has been positioned on the underlying surface, restricted adaptation to unevennesses in the ground is possible, the support (4) is supported on the load-bearing plate (21) via elements (23) which are each arranged offset from the centre of the longitudinal axis of the support (4) and of which the effective lengths can be adjusted independently of one another. The length-adjustable elements (23) are, for example, threaded rods which are supported on a supporting plate (24) which terminates the support (4) towards the bottom and is connected fixedly thereto. <IMAGE>
Patent EP-0587242-A2 (EP)
Inventor: GANTNER LOTHAR
IPC: H04M3/51
Filed: 1993-09-03
Abstract: The invention relates to a information device (1) with an exchange (4) and an information processing circuit (5). The exchange (4) is intended for coupling at least one subscriber terminal (3) to either an information terminal (6) and/or a voice output circuit (14). The information processing circuit (5) is coupled to the exchange (4) via a control connection (11), for evaluating data input by at least one information input and output device (7), for forming at least one announcement information item for the subscriber terminal (3) and for supplying the announcement information item to the exchange (4). The information processing circuit (5) is also provided for inserting an announcement identification and/or parameters into a message block. The exchange (4) is also provided for forming a sequence of announcements and for supplying the sequence of announcements to the voice output circuit (14) contained in the exchange (4), after evaluating a message block by means of the announcement identification and/or the parameters. The voice output circuit (14) is used for combining voice segments to form a voice signal in accordance with the voice-forming rule in the sequence of announcements.
Patent EP-0601816-A2 (EP)
Inventor: HAHN SOONKAP
IPC: A61B5/00
Filed: 1993-12-06
Abstract: The carbon dioxide sensor includes a CO₂ sensing matrix (1) formed from a hydrophilic, gas permeable, crosslinked polyurethane. The polyurethane matrix is formed from a polyurethane pre-polymer mixture which cross links when mixed with an aqueous carbon dioxide buffer solution (3) e.g. HPTS. The dye-buffer solution is physically entrapped as a homogeneous dispersion in the polymer matrix. The matrix is applied to the exposed glass core (7) of an optical fiber, which may first be coated with a primer to allow the polyurethane matrix to bond firmly to the tip of the optical fiber. The hydrophilic polymeric matrix is preferably coated with a hydrophobic material (5) to help avoid leaching of the dye from the matrix, and to prevent diffusion of hydronium ions into the sensing matrix. The hydrophobic polymer overcoat may thereafter be cured by heat treatment. The hydrophobic coating may also contain a light reflective material such as TiO₂.
Patent EP-0613030-A2 (EP)
Inventor: KAWAMURA SHIGETO C O SUMITOMO
IPC: G02B6/38
Filed: 1994-02-23
Abstract: There is disclosed an optical fiber connector wherein, when housings (11, 13) are connected to each other, slidable contact of pushing pieces (18) causes elastic elements (31) to be deformed to push down locking elements (32) and abutment of an opening effector (16) causes guide pins (33) to move upwardly to rotate a hood body (28) in an exposing direction, and when the housings (11, 13) are separated from each other, abutment of a closing effector (17) causes the guide pins (33) to move downwardly to rotate the hood body (28) in a covering direction, whereby an end surface of an optical fiber (14) is covered and exposed by the rotation of the hood body (28). The end surface of the optical fiber (14) is completely covered and protected while the elastic elements (31) are prevented from being subjected to plastic deformation, and the reliability of the end surface protection of the optical fiber (14) is increased.
Patent EP-0615284-A2 (EP)
Title: Electronic circuit device
Inventor: MORI MIKI C O INTELLECTUAL PRO
IPC: H01L21/603
Filed: 1994-03-11
Abstract: An electronic circuit device includes a substrate (513), a wiring layer (514) formed on the surface of the substrate (513), a bump (512) formed on the wiring layer (514), and a micro electronic element (511) formed on the bump (512), wherein solid-phase diffusion bonding is performed at least between the wiring layer (514) and the bump (512) or between the bump (514) and the micro electronic element (511).
Patent EP-0631425-A2 (EP)
Inventor: KAMIYA YUJI C O CANON KABUSHIK
IPC: H04N1/23
Filed: 1994-06-20
Abstract: An image forming apparatus comprises a plurality of decks for accommodating sheets, a feeder for feeding sheets from said decks, an image forming unit for forming an image on a sheet fed by said feeder, a detector for detecting thicknesses or colors of the sheets accommodated in said decks, an input unit for designating a desired thickness or color of the sheet, and a control unit for controlling said feed means to feed the sheet of the desired thickness or color from said decks.
Patent EP-0645421-A2 (EP)
Inventor: MARCZINKE BERND LOTHAR DR
IPC: C08L23/14
Filed: 1994-09-17
Abstract: Partially crosslinked plastic compositions having a melt flow index of from 0.1 to 100 g/10 min, at 230 DEG C and under a weight of 2.16 kg, comprising   a1) a polymer comprising from 25 to 97% by weight of a propylene copolymer (I) which contains from 0.1 to 15% by weight of copolymerised C2-C10-alk-1-enes, and from 3 to 75% by weight of a further propylene copolymer (II) which contains from 15 to 80% by weight of copolymerised C2-C10-alk-1-enes, or a2) a polymer comprising from 25 to 97% by weight of a propylene homopolymer and from 3 to 75% by weight of a propylene copolymer containing copolymerised C2-C10-alk-1-enes, where the comonomer content is from 15 to 80% by weight, based on the latter component, or a3) a propylene homopolymer having a melt flow index of from 0.01 to 100 g/10 min, at 230 DEG C and under a weight of 2.16 kg, or a4) a random propylene copolymer containing copolymerised C2-C10-alk-1-enes, where the comonomer content is less than 15% by weight and   b) a metal compound of one of the following formulae (Ia) and (Ib) <IMAGE>  where     R is hydrogen or a C1-C4-alkyl group, M1 is a metal from main group II of the Periodic Table or zinc, and    M2 is boron or aluminium,   obtainable by reacting the polymer a) with the metal compound b) at temperatures of from 180 to 280 DEG C, pressures of from 1 to 100 bar and mean residence times of the reaction mixture of from 0.2 to 10 minutes.
Patent EP-0652511-A2 (EP)
Inventor: NAKAMURA ERI C O SEIKO EPSON C
IPC: G06F9/44
Filed: 1994-10-05
Abstract: In a printer driver 11, a source code for an image processing procedure called out by an application program is generated. A grain size detection process 48 counts the number of procedures which have been called out and a parallelization position detection process 49 checks whether each procedure called out is attended with pixel generation or not and whether the procedure depends on the preceding procedure or not. While calling-out of procedures not dependent on the preceding procedure is continued, source codes for those procedures are accumulated in a buffer 60. Whenever a procedure attended with pixel generation is called out, the printer driver 11 outputs a set of source codes accumulated in the buffer 60 in a description of a complex sentence indicating a parallel processing unit in accordance with the grammar of a parallel sentence structure as long as the aforementioned count value reaches the grain size of a preliminarily set unit of parallel processing. Accordingly, a source code containing parallel executable portions is outputted in accordance with the grammar of page description language.