baber/WOPTO huggingface dataset:
Patent EP-0502534-A2 (EP)
Inventor: HANEI HIROYUKI
IPC: G01D5/245
Filed: 1992-03-05
Abstract: An encoder for indicating a position of a movable member (11) generates at least two signals (RA, RB) which are offset in phase from one another in accordance with movement of the movable member (11). The encoder includes a position detector (21) and a presettable counter (33). The position detector (21) generates a position reference signal indicating at least one reference position during movement of the movable member (11), and the presettable counter (33) is preset for an absolute position of the encoder during movement of the movable member (11) when the position reference signal is generated. The encoder can be constructed in a small size enabling use in servo systems and in industrial robots.
Patent EP-0504753-A2 (EP)
Inventor: TOGNOLI PIETRO
IPC: E01B2/00
Filed: 1992-03-13
Abstract: The railroad viaduct structure comprises at least one box-like viaduct beam (2) for supporting at least one railroad line (3); the beam has at least one depressed region (4) for accommodating at least one prestressed reinforced concrete platform (5) for supporting the rails (6); the depressed region has means (7) for retaining the platform to the box-like viaduct beam.
Patent EP-0509383-A2 (EP)
Inventor: TOBIKI HISAO
IPC: G01N35/00
Filed: 1992-04-08
Abstract: This invention is intended to provide a reagent feeder which can to be used in both a finger-push system and a slide system by only attaching and detaching a simple auxiliary component to and from a case body depending on a state of operation or a preference of operator. The feeder includes the case body (1), a sphere discharge port (5) and a discharge device (10), so as to discharge a sphere one by one by pushing down the discharge device (10). The discharge device (10) is provided with an operation lever (25) which extends out of the case body and can be pushed down by finger. A slide cover (30) surrounding an outer periphery of the case body (1) is attached to the case body (1) in such a way that it can be moved freely in a vertical direction and can be detached from the case body, and the slide cover (30) is engaged with the operation lever (25) of the discharge device (10) so that it can be moved integrally with the discharge device (10).
Patent EP-0509426-A2 (EP)
Inventor: EISENSTADT AMIHAI
IPC: C07B61/00
Filed: 1992-04-13
Abstract: A process for the preparation of octyl methoxy cinnamate of the formula
       
comprising reacting p-bromoanisole with octyl-acrylate in an inert solvent, in the presence of a base and of a coupling catalyst.
Patent EP-0509441-A2 (EP)
Inventor: YAMAMOTO HAJIME
IPC: G03G15/09
Filed: 1992-04-14
Abstract: An electrophotographic apparatus including a photoreceptor drum (18) supported for rotation in one direction sequentially past a plurality of processing stations, a corona charger (20) for electrostatically charging the photoreceptor drum (18), a developer hopper (22) accommodating therein a mass of developing material (25) used to form a visible toner image and a transfer charger (28) for transferring the toner image onto a recording paper. The developer hopper (22) has its bottom portion formed with an opening open so as to accommodate a portion of the photoreceptor drum (18) so that the developing material (25) can be electrostatically deposited on the photoreceptor drum (18) including both non-image and image areas to form a toner layer. The apparatus also includes an electrode member (26) operable to electrostatically remove a portion of the toner layer covering the non-image area, thereby leaving the remaining portion of the toner layer in the image area to form the visible toner image. An electrophotographic method practised by the apparatus is also disclosed.
Patent EP-0511606-A2 (EP)
Inventor: BYRNE TIMOTHY JAMES
IPC: H04N1/387
Filed: 1992-04-25
Abstract: Generation of new pixels and pixel values for a modified format image is achieved by employing parallel signal pipelines in a way that allows for highly efficient insertion of suitably modified interpolated pixels adjacent to the original pixels.
Patent EP-0516081-A2 (EP)
Inventor: NAKAMURA MASANORI
IPC: C08L63/00
Filed: 1992-05-27
Abstract: Disclosed herein is a viscoelastic resin composition for vibration-damping material which comprises (A) at least one amorphous polyester resin of low specific gravity in which more than 40 mol% of the dibasic acid moiety is of aromatic type, (B) at least one amorphous polyester resin of high specific gravity in which more than 80 mol% of the dibasic acid moiety is of aromatic type, and (C) at least one hardener selected from the group consisting of polyisocyanate compounds, epoxy group-containing compounds, and acid anhydrides, said constituents (A) and (B) being in the ratio of from 90:10 to 30:70 by weight and differing from each other in specific gravity (at 30°C) by 0.06 to 0.15 and also in molecular weight by more than 10000, with that of either of them being higher than 5000. This resin composition gives a vibration-damping material which exhibits improved vibration-damping properties, adhesive strength, formability, and heat resistance after forming.
Patent EP-0534410-A2 (EP)
Inventor: NAKAMURA AKIRA
IPC: G09B21/00
Filed: 1992-09-23
Abstract: A method and an apparatus for hearing assistance, capable of compensating the lowering of the speech recognition ability related to the deterioration of the auditory sense center. The input speech is divided into voiced speech sections, unvoiced speech sections, and silent sections, of which the voiced speech sections and the silent sections are appropriately extended/contracted while the unvoiced speech sections are left unchanged, and then these sections are combined in an identical order as in the input speech, so as to obtain output speech which is easier to listen for a listener with a handicapped hearing ability. Also, only the silent sections other than the punctuation silent sections for pauses due to punctuation between sentences can be contracted and the speech speed for each of the voiced speech sections can be adjusted, and then the adjusted voiced speech sections, the unvoiced speech sections, the punctuation silent sections and the contracted silent sections can be combined in an identical order as in the input speech, in order to realize the real time hearing assistance without extending the speech utterance period.
Patent EP-0541066-A2 (EP)
Inventor: KO KEI-YU
IPC: H01L21/76
Filed: 1992-11-04
Abstract: A semiconductor device having in a body of a group III-V semiconductor material at least one isolation region which is stable at temperatures up to about 900 o C. The isolation region is formed of ions of a group III or V element which are implanted into the body and then thermally annealed at a temperature of between 650 o C and 900 o C. This provides the regions with voids which remove free carriers and makes the region highly resistive.
Patent EP-0506255-A2 (EP)
Inventor: WIEDEMAN ROBERT A
IPC: H04W88/06
Filed: 1992-03-11
Abstract: A wireless telephone system capable of servicing a roaming wireless telephone user includes a satellite communications system consisting of one or more orbiting satellites, each carrying a database of users, destination codes and call codes, within a satellite service area, a satellite control center, and a plurality of terrestrial communications links. The system operates by effecting communication between a terrestrial wireless telephone end user transceiver apparatus and a terrestrial communications link via a single relay through a single satellite or a succession of satellites wherein the relay station may be in motion relative to the end user transceiver apparatus and the terrestrial communications link, wherein the orbiting relay station effects the ultimate decision on linking based on stored on-board information and on-board processing, and wherein the end user transceiver apparatus, the orbiting satellite and the terrestrial communications link are operative in cooperation with the on-board database to effect hand-off from a first orbiting satellite to a second orbiting satellite. The satellite system is a single satellite or preferably a constellation of satellites orbiting near the earth, all of which are capable receiving requests for calls and participating in the call routing and call setup on an autonomous basis. The satellites are capable of decoding the calls, switching, handing off of calls to other satellites, and updating databases of users based on information provided by network control.
Patent EP-0520831-A2 (EP)
Inventor: SMAYLING MICHAEL C
IPC: H03K17/732
Filed: 1992-06-26
Abstract: An integrated process is shown for the fabrication of one or more of the following devices: (n-) and (p-) channel low-voltage field-effect logic transistors (403); (n-) and (p-) channel high-voltage insulated- gate field-effect transistors (405) for the gating of an EEPROM memory array or the like; a Fowler-Nordheim tunneling EEPROM cell (406); (n-) and (p-) channel drain-extended insulated-gate field-effect transistors (407); vertical and lateral annular DMOS transistors (409); a Schottky diode (411); and a FAMOS EPROM cell (412). A "non-stack" double-level poly EEPROM cell with enhanced reliability is also disclosed. 
     A thyristo circuit (Fig. 6a) and several gated thyristor integrated structures (Fig.7g, Fig.10, Fig.13, Fig.35) are disclosed.
Patent EP-0559113-A2 (EP)
Inventor: ECK WOLFGANG
IPC: C09K9/02
Filed: 1993-02-28
Abstract: The temperature-dependent light transmission material of the invention comprises a mixture of at least two polymers, of which at least one is crosslinked and which are miscible below a certain temperature and separate above that temperature.
Patent EP-0604766-A2 (EP)
Inventor: GRUBER HERMANN
IPC: H04R9/06
Filed: 1993-11-26
Abstract: To bond (make contact) with voice coils (17) of loudspeakers, stranded loudspeaker wires are normally conducted from a connecting strip on the diaphragm (15) along to the voice coil (17). These stranded wires have plastic cores around which a wire mesh is woven in order to ensure high alternating flexural loading. To centre the diaphragm (15), centering diaphragms formed of resin-impregnated woven fabric are used. Such loudspeakers only have a short service life above 80@C. It is therefore proposed according to the invention to arrange on the pole core (11) a rod (18) on which a sleeve (20) is displaceably arranged which is connected to the voice coil former (16). On both sides of the sleeve (20), springs (24) are clamped between the ends of the rod (18) provided with caps (19). The feed lines (26) are electrically conductively connected to the springs (24) at the ends of the rod (18) connected to the caps (19) whilst the winding ends (25) are bonded to the springs (24) on the sleeve (20). This type of contact-making with the connections of the voice coils (17) makes it possible to operate loudspeakers without damage for a long time even above 80@C ambient temperature. <IMAGE>
Patent EP-0559397-A2 (EP)
Title: Precision positioning apparatus
Inventor: SATO MIKIO
IPC: H01L21/30
Filed: 1993-02-26
Abstract: This invention relates to a precision positioning apparatus, and particularly to a precision positioning apparatus suitable for the positioning control system of a semiconductor exposing apparatus such as a stepper, and has as its object the provision of a non-contact type precision positioning apparatus capable of properly correcting the disturbance of posture or vibration based on low rigidity which is a feature of a non-contact guide mechanism and accomplishing stable, highly accurate positioning at a high speed. The precision positioning apparatus of the present invention is provided with a base body, a movable member positioned on the base plate, driving means for driving the movable member, detecting means for detecting the moved state of the movable member, and means for supplying the driving means with a signal regarding the movement of the movable member on the basis of a reference value and the output value from the detecting means, and the supplying means is provided with means for forming a correction signal for substantially negating a disturbance force to the movable member, by the use of the signal supplied to the driving means and the output from the detecting means. The signal supplied to the driving means can be corrected by the correction signal.
Patent EP-0576289-A2 (EP)
Inventor: YAGASAKI YOICHI C O PATENT DIV
IPC: H04N19/61
Filed: 1993-06-24
Abstract: Picture-signal encoding methods and systems are provided for encoding interlaced scan picture signals. A first one of a pair (P6,P7) of interlaced odd and even fields of one frame, as well as a field (P3) of another frame are encoded. The second one of the pair (B4,B5) of interlaced odd and even fields is encoded such that at least a portion is encoded predictively from one of the other two fields. Decoding methods and systems are provided for decoding the picture-signal encoded as described above.
Patent EP-0562966-A2 (EP)
Inventor: KANESAKI HIROYUKI
IPC: C07D335/02
Filed: 1993-03-24
Abstract: The present invention provides a cyclic sulfide compound represented by a general formula (I)
     where R 1  represents -CH 2 -CH 2 -, -CH 2 -CH 2 -CH 2 -, -CH 2 -O-CH 2 -, -CH 2 -O-, or -CH 2 -S- . 
     According to this invention, a novel cyclic sulfide compound which gives high refractive index and high Abbe number can be obtained. The polymerizable compositions for manufacturing optical products with this compound as their main component can be readily molded into plastic lenses which give superhigh refractive indices and high Abbe numbers or those which give high refractive indices and high Abbe number with low sp.grs. in addition thereto. The castings obtained from said polymerizable compositions are useful as plastic lenses for glasses, manifesting optical uniformity and being excellent in processability, transparency, and thermal, impact and light resistance. Further these polymerizable resin compositions are usable preferably as such optical products as prisms, optical fibers,optical disc substrates, color filters, or infrared absorption filters.
Patent EP-0568476-A2 (EP)
Inventor: SACHDEV KRISHNA G
IPC: H01L21/027
Filed: 1993-03-23
Abstract: Photo sensitive silicon-containing resist compositions comprising silsesquioxane and aromatic siloxane esters with diazonaphthoquinone sulfonyl groups for imageable O₂ RIE barrier films, and method for using the same.
Patent EP-0642251-A2 (EP)
Inventor: DEGENHARDT ACHIM DIPL-ING
IPC: G10L11/02
Filed: 1994-08-31
Abstract: Method and circuit arrangement in which a received signal is fed with adjustable attenuation to a loudspeaker, in which an adjustable-attenuation signal emitted by a microphone is provided as a transmit signal, in which the received signal and microphone signal are in each case continuously classified as speech signals or noise, in which the attenuation of in each case one signal, which has been classified as a speech signal, is set to a first attenuation value and the respective other signal is set to a second attenuation value which is greater than the first value and is maintained until one signal is classified as noise, in which, if both signals are classified as speech signals, the previous attenuation values are maintained, in which, if both signals are classified as noise, both attenuations are set to a third attenuation value situated between the first and second attenuation values, and in which a transition from the first or second attenuation value to the third attenuation value takes place more slowly than a transition from the third attenuation value to the first or second attenuation value or a transition from the first to the second attenuation value and vice versa. <IMAGE>
Patent EP-0658969-A2 (EP)
Inventor: YASUDA KOUJI
IPC: H02M7/5387
Filed: 1994-12-09
Abstract: A two level inverter with switching elements having a higher switching frequency than GTO thyristors provides a continuous control over substantially the full range of output voltages. The inverter comprises as its pulse modes an asynchronous bipolar modulation mode, a multi-pulse mode of an overmodulation mode, and a one pulse mode. Advantageously, the multi-pulse mode and the one pulse mode are arranged to be changed, to enable a continuous control of the output voltage and reduce tone changes in the magnetic noise.
Patent EP-0655719-A2 (EP)
Title: Antenna element for anti-theft devices
Inventor: HOLMGREN BERTIL
IPC: G08B13/24
Filed: 1989-05-19
Abstract: An antenna element (33) for anti-theft devices (10, 11) of the type affecting a magnetic, acoustic or electromagnetic field, has two antennas (35) projecting from opposite sides of said element and forms together with said antennas a configuration similar to the letter S.
Patent EP-0608967-A2 (EP)
Inventor: SUZUKI HIROYUKI C O INTELLECTU
IPC: G11C11/419
Filed: 1990-02-16
Abstract: A semiconductor memory device includes bit lines (12, 13) and common data lines (14, 15) for writing data to or reading of data from plural memory cells (11). The bit lines (12, 13) and common data lines (14, 15) are provided with equalising circuits (21, 23) and/or precharging circuits (22, 24) which operate during address transition. Transition from writing to read-out is detected and used to actuate the equalising and/or precharging circuits more promptly than usual during such a transition in order to shorten the write recovery time to realise high speed operation. An output circuit (5) of the semiconductor memory device is provided with a precharging circuit (53, 54; 73, 74) for sensing and precharging the level on an output terminal (55; 75) to an intermediate level, thereby allowing a reduction in power consumption and ensuring a high speed outputting operation.
Patent EP-0657515-A2 (EP)
Inventor: LARSON KENT ROBERT
IPC: C09J137/00
Filed: 1994-11-28
Abstract: Adhesion promoting compositions are disclosed herein for bonding a layer of organic polymer to a layer of organosiloxane elastomer during curing of the elastomer in the presence of moisture. Our compositions comprise a solubilized copolymer comprising units derived from at least one ethylenically unsaturated organic compound and at least one silane containing an ethylenically unsaturated organic group and at least two silicon-bonded hydrolyzable groups per molecule. If greater bonding strength is desired, our composition further comprises an organohydrogensiloxane, an alkyl orthosilicate and an organotitanium compound.
Patent EP-0676406-A2 (EP)
Inventor: WEFERLING NORBERT DR
IPC: C07F9/6574
Filed: 1995-03-10
Abstract: The prodn. of thiocarbonylmethanephosphonic acid diesters of formula (I) comprises reacting the corresp. cyanomethanephosphonic acid diesters of formula (II) with H2S at 0-130 degrees C in the presence of 0.5-5 moles (w.r.t. 1 mole (II)) of a tert. amine of formula R<3>R<4>R<5>N (III): R<1>, R<2> = 1-8C (pref. 1-4C) alkyl; or (R<1>O)P(OR<2>) = a ring; R<3>-R<5> = 1-4C alkyl, with a total of 5-10C atoms in the 3 gps.
Patent EP-0689105-A2 (EP)
Inventor: KIKUTA SHINJI C O MITA INDUSTR
IPC: G03G15/08
Filed: 1995-06-19
Abstract: A developer agitating/conveying device comprises at least one partition wall (38) disposed within a housing (10) and having a developer transfer port (50) at the central portion thereof; a first agitating/conveying member (62) disposed along the partition wall (38) on one side of the partition wall and conveying the developer from the opposite end portions toward the central portion thereof, the first agitating/conveying member (62) having a first helical blade (70) and a second helical blade (72); and a second agitating/conveying member (64) disposed along the partition wall (38) on the other side of the partition wall and conveying the developer from the central portion toward the opposite end portions thereof, the second agitating/conveying member (64) having a first helical blade (76) and a second helical blade (78). The first and second helical blades (70, 72) provided on the first agitating/conveying member (62) and helically wound in opposite directions to each other are constructed such that their respective inner end half pitches (702, 722) overlap with a phase angle of 180 degrees relative to each other so as not to intersect each other.
Patent EP-0716481-A2 (EP)
Inventor: SOBHANI MOHI
IPC: H01R39/00
Filed: 1995-11-17
Abstract: A rotary electrical connector (20) has two planar connector members (30, 36). Each of the planar connector members (30, 36) is positioned perpendicular to an axis of rotation (25) and is supported in rotational facing relation to the other connector member (36,30). One of the connector members (36,30) has a set of concentric tracks (50) thereon, and the other has a corresponding set of protrusions (56) positioned to contact the tracks. A spring (44) forces the two connector members (36,30) into contact so that electrical contact is maintained between the protrusions (56) and the tracks (50) as one connector member rotates relative to the other connector member. External electrical contact is made on one side to the tracks (50), and on the other side to the protrusions (56).
Patent EP-0719791-A2 (EP)
Inventor: TOMARU TAKANOBU
IPC: A61K35/583
Filed: 1995-11-20
Abstract: A medicament for the treatment and/or prophylaxis of restenosis and arterial sclerosis after percutaneous transluminal angioplasty, characterized in that the medicament contains batroxobin as an effective component.
Patent EP-0717061-A2 (EP)
Inventor: AL GHATTA HUSSAIN ALI KASHIF
IPC: C08G63/78
Filed: 1995-11-27
Abstract: Process for the solid state polycondensation of polyester resins, where an inert gas is circulating in a moving bed of polymer at a temperature between 180° and 230°C, characterized by the fact that the ratio by weight between the gas rate of flow per hour and that one of the discharged polymer is lower than 0.6.
Patent EP-0675342-A2 (EP)
Inventor: KLAUBER ROBERT D
IPC: G01M15/04
Filed: 1991-12-10
Abstract: A method and apparatus for comparing torsional stress/strain states of a power transmitting member of an internal combustion engine to detect an abnormal combustion condition, including misfire, knock or roughness. Statistical processing steps may be used to detect an abnormal combustion event including : calculating a mean and standard deviation for a set of signals related to the torsional stress induced in the power transmitting member, calculating a difference between a later signal and the mean, calculating a ratio of the difference to the standard deviation, and comparing the ratio to a threshold. The ratio so obtained from a given cylinder may further be compared with one or more other such ratios from other cylinders. On other words, the auto-correlation and/or cross-correlation techniques may be used. A magnetostrictive sensor may preferably be used to obtain the signals relating to the torsional stress in the power transmitting member, such as the engine crankshaft. In addition, the magnetostrictive sensor may include windings to cancel induced electromagnetic interference signals. The magnetostrictive sensor may also generate signals relating to the position of the power transmitting member in addition to the torsional stress in the power transmitting member. Spatial integration techniques may be used to obtain torsional stress/strain signals which are independent of the rotational speed of the power transmitting member. Spatial interaction may be performed using variable amplifiers, variable attenuators, switched capacitors or other techniques.
Patent EP-0706974-A2 (EP)
Inventor: MOODY STUART SPENCER
IPC: C09K8/60
Filed: 1995-10-11
Abstract: Reduction in biostat usage in oilfields is achieved by intermittent dosing.